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Transcript of VPH Journal 6th edition
VPH Journal 6th edition 1
6th Veterinary Public Health Journal by the International Veterinary Students Association, IVSA
UPDATE: Zika virus Interview withDr. Bernadette Abela-Ridder - World Health Organization (WHO)
Veterinarians, One Health and the nexus between disease and food se-curity - Prof. Robyn Alders
IN THIS EDITIONIN THIS EDITION
6th Veterinary Public Health Journal by the International Veterinary Students Association, IVSA
ZIKA VIRUS:
the new bug around the block
Veterinarians, One Health and the nexus between disease and food security
Interview with Dr. Patricia Conrad Professor of Parasitology, Associate Dean for Global Programs in the School of Veterinary Medicine...
Journal
VPH Journal 6th edition
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INTERVIEW withDr. Bernadette Abela-RidderTeam Leader for Neglected Zoonotic Diseases in the Department for the Control of Neglected Topical Diseases, World Health Organization (WHO)
Journal
VPH Journal 6th edition 2
Caroline Bulstra Lawal Temitope
Dear all,
A couple of weeks ago I saw an article popping up on my LinkedIn titled “Zika virus – 7 FAQS about a new bug around the block”. It was posted in the AIM Infectious Disease Group by Dr. Amina Goodwin-Fernandez. I clicked on the link out of curiosity and thought: is this another emerging or re-emerging disease?
There are many emerging and re-emerging diseases present on our globe, like Lassa Fever for example. This is a viral hemorrhagic zoonotic disease that is re-emerging in Nigeria. It was first reported in Lassa Town, BornoState, Nigeria in 1969. The recent outbreak of Lassa fever was around December 2015 and since then it hasspread to about five states across Nigeria.
This edition of the IVSA Veterinary Public Health Journal covers vector borne and food borne diseases comingfrom an animal source and affecting animals and humans. Climate change has influence on the rate ofsurvivability of vectors, which has increased greatly due to global travels and global changes in the use of landand this way they can bring diseases to new, susceptible populations. Like the influence of El Nino on the Ae-des mosquito that transmits Zika, Chikungunya and Dengue and ticks being able to survive in more northernAfrican countries and that way able to introduce Theileria parva in cattle in new regions.
A nice way of looking at diseases and their impact on public health is by looking at the five W’s: Who – the host,Where – the environment affected, When – pattern of occurrence; What – etiologic agents and Why –determine why a disease affects some people in the population and not others, which is the ultimate goal ofpublic health.
I hope you enjoy this edition!
Best Regards,
Lawal Temitope
Publications Team member - Standing Committee on One Health (SCOH) 2015-2016
VPH Journal 6th edition 3
The VPH Journal is edited and published by the Standing Committee on One Health (SCOH), part of the International Veterinary
Students Association (IVSA).
6th editionFebruary 2016
SCOH 2015-2016
Chair Elizabeth Malcolm
Official MemberTaylor Calloway
Publications TeamCaroline BulstraLawal Temitope
Regional CoordinatorSungil Kim
Policy Statement Liaison OfficerGiorgos Polyzois
Project ManagersClara Buxbaum
Claudine Girardo
Webmaster/Social Media DirectorMathijs Knipscheer
VPH Journal 6th edition 4
In this issue
6
7
9
12INTERVIEW with Dr. BERNADETTE ABELA-RIDDER
Team Leader for Neglected Zoonotic Diseases in the Department
of Control of Neglected Topical Diseases, World Health
Organization (WHO)
VECTOR BORNE DISEASES
By Bolajoko Muhammad-Bashir
Epidemiology Unit, National Veterinary Research Institute,
Vom, Plateau State, Nigeria
STOP TB DAY 2016 - FLYER
PREVENTION AND SCREENING OF TUBERCULOSIS
INTERVIEW with Dr. PATRICIA CONRAD
Professor of Parasitology, Associate Dean for Global Programs at the Uni-
versity of California, Davis, School of Veterinary Medicine
16
19
RE-EMERGING DISEASE UPDATE
ZIKA VIRUS: “THE NEW BUG AROUND THE BLOCK”
Claudine Girardo, IVSA Lyon, France
Caroline Bulstra, IVSA Utrecht, The Netherlands
INTERNSHIP at the WORLD HEALTH ORGANIZATION:
TWO VET STUDENTS SHARE THEIR EXPERIENCES
Joss Kessels & Gabriel Innes
VPH Journal 6th edition 5
22
26
30
33
37
INTERVIEW with
Dr. Barbara Haesler - One Health lecturer and researcher at the Royal
Veterinary College (RVC)
Maria Garza - MSc One Health gratuate Royal Veterinary College
SCOVE WRITING CHALLENGE WINNER: Yuvraj Panth from Nepal
Standing Committee on Veterinary Education, (SCOVE) IVSA
As a veterinary student: How can you contribute to public education
on improving the welfare of stray animals?
Veterinarians, One Health and the nexus
between disease and food security
Associate Prof. Robyn Alders, Faculty of Veterinary Science and
Charles Perkins Centre, University of Sydney, Australia
IVSA at the WHO 138th session of the Executive Board
Caroline Bulstra, SCOH
Student at the Faculty of Veterinary Medicine, Utrecht University,
The Netherlands
44
RMBDs: Raw meat diets and consequences
Giorgos Polyzois, SCOH Liaison Officer
IVSA Thessaloniki, 3rd Year, Faculty of Veterinary Medicine,
Aristotle University of Thessaloniki, Greece
ONE HEALTH JOBS:
Epke le Rutte
Veterinarian working in Human Public Health
TRAVELING AND ZOONOSIS
Skrekas Chrysovalantis
IVSA Thessaloniki, Greece
41
VPH Journal 6th edition 6
STOP TB DAY 2016
Stop TB Day is coming up on March 24th
Join us in our campaign withyour own local project to raiseawareness and to fight togetherto stop tuberculosis!Create a campaign with localmembers from IFMSA, IPSF &IVSA on the topic of Preventionand Screening of Tuberculosis
This year, the international medical, pharmaceutical, and veterinarystudent associations are working together against Tuberculosis!
How can you getinvolved?
Want more information?cIFMSA: Jozo Schmuch, [email protected]
IPSF: Mac Ardy J. Gloria, [email protected]: Elizabeth Malcolm, [email protected]
"Prevention & Screening of TB"
VPH Journal 6th edition 7
RE-EMERGING DISEASE:
Zika virusClaudine Girardo, IVSA Lyon, France
Project Manager, Standing Committee on One Health
Caroline Bulstra, IVSA Utrecht, The Netherlands
Publications Team, Standing Committee on One Health
2016 has started with a new worldwide health alert, about Zika virus. The issue has already been fully addres-
sed in the media, but a brief presentation should refresh our memories.
Zika is a virus transmitted by the Aedes mosquito, which also transmits dengue and chikungunya. Only one in
four people develop symptoms, including mild fever, conjunctivitis, headache, joint pain and skin rash. Compli-
cations are very rare. The main concern is that Zika virus can cause microcephaly in babies of mothers who got
infected while pregnant. A major health concern can be feared, since the global population is poorly immunized
against the virus, the geographical distribution of the vector is large and no vaccines or specific treatments are
available. That is why the World Health Organization (WHO) is being particularly active on this matter.
Why is Zika important to us, as vet students and future veterinarians? It does not seem obvious at first sight,
as Zika virus only seems to affect human health. When we have a closer look at the history of the virus, it gets
even more relevant. Researchers accidentally isolated the virus in 1947 from monkeys living in the Zika forest
in Uganda, while investigating mosquitoes for yellow fever. In the years after, it spread across Africa and then
further to Asia. Nowadays, the infection is widespread among monkeys and humans.
The current outbreak started in May 2015, when physicians reported cases of skin rash and fever in Brazil. Less
than a year later, there are 23 Latin American countries that have been reporting cases of Zika virus. To address this
VPH Journal 6th edition 8
disease the WHO aims at increasing surveillance and measurements for vector control, for instance by li-
miting open water sources. Environmental experts play their part in that task by assessing the impact of El
Niño in the development of mosquito populations. El Niño is a meteorological phenomenon causing severe
drought, flooding, rains and temperature rises, which can lead to an increase of the mosquito population.
Collaboration between veterinarians and environmental experts is also represented by the contribution of
the Food and Agriculture Organization (FAO). With its veterinary and environmental background, the FAO
already has great experience dealing with vector borne diseases. The organization knows how to lead a pro-
gram including rational insecticides treatment, which takes into account human and environmental health.
The two organizations are on top of controlling the Zika virus outbreak and try to decrease the number of new
Zika cases to a minimum.
From our perspective, it appears as a good illustration of using the One Health approach, strengthening inter-
disciplinary collaboration among human health, animal health and environmental health. In the case of Zika
virus this collaboration is needed to create efficient prevention and control strategies and hopefully will show
how applying the One Health approach can help addressing certain disease outbreaks.
Resources:
Centers for Disease Control and Prevention (CDC), http://www.cdc.gov/
Food and Agriculture Organization (FAO), http://www.fao.org
ProMED-mail, http://www.promedmail.org/
World Health Organization (WHO), http://who.int/en/
VPH Journal 6th edition 9
Alexander the Great, the well known and history
acclaimed conqueror of many nations, was van-
quished only by the bite of a tiny vector - mosquito
bearing malaria parasites in the marshes of what is
presently called Iraq.
Vectors are living organisms with capabilities to
transmit infectious diseases between humans
or from animals to humans. Most vectors are
bloodsucking insects that ingest disease-producing
micro-organisms during a blood meal from an in-
fected host (whether human or animal) and later
inject them into a new host during their next blood
meal. The most popular disease vectors are the
mosquitoes; others include some species of ticks,
flies, sandflies, fleas, bugs and freshwater snails.
Essentially, vector-borne diseases have been the
group of illnesses scourging man and animals since
the beginning of time. Going back in time, these are
the same illnesses that caused the 14th Century’s
Black Death plague in Europe and the epidemics
of yellow fever that scourged the development of
the New World. And others, such as the “Nagana”,
which was dubbed as the major factor that slowed
the development in Africa for so many years. Yet,
at the turn of the 20th Century, vector-borne disea-
ses are still among the most threatening public and
animal health problems in the world. Gubler (2009),
concluded that the global trends in the changes in
animal husbandry, urbanisation, transportation
and globalisation, are responsible for the present
global re-emergence of epidemic vector-borne di-
seases affecting both humans and animals.
According to the WHO, presently, one sixth of the
diseases suffered worldwide is due to vector-borne
diseases and approximately half of the global po-
pulation is at risk of these diseases especially the
poorest members of the society and least-develo-
ped countries. This is because amongst these po-
pulations the living conditions are poor, with lack
of access to adequate housing, safe drinking water
and sanitation.
VECTOR BORNE DISEASESBy Bolajoko Muhammad-BashirEpidemiology Unit, National Veterinary Research Institute, Vom, Plateau State, Nigeria
VPH Journal 6th edition 10
Vector-borne diseases amongst human populati-
ons can be caused by different kinds of pathogens.
The pathogens transmitted by vectors include vi-
ruses, rickettsia, bacteria, protozoa and helminths.
Among the viruses transmitted by vectors are yel-
low fever, dengue fever, rift valley fever and the
encephalides. The transmitted protozoans include
Babesia spp, Plasmodium spp, Leishmania spp, Try-
panosoma spp and the helminths that are transmit-
ted are Wuchereria bancrofti, Onchocerca volvulus
and Loa loa for example.
Around the world, people are highly at risk of viral
and bacterial transmission by mosquitoes, ticks,
fleas and other vectors. The rate of increase in risk is
now on the highest rate ever, partly because of the
increase of international travels and global changes
in the use of land. Nowadays, we are witnessing an
increasing risk of old and new vector-borne patho-
gens that are not stopped by national or internati-
onal boundaries. More so, it is particularly difficult
to predict, prevent or control vector-borne disea-
ses; for example, mosquitoes and ticks are noto-
riously difficult to reach and often develop resistan-
ce to available insecticides. In addition to these
complexities, nearly all vector-borne pathogens are
zoonotic.
Now more than ever, is the time to utilize the full
potential available for vector control for a sustaina-
ble and large-scale control of vector-borne disea-
ses. WHO recommends a couple of interventions
to prevent and control vector-borne diseases, some
of which are more pertinent than others depending
on the following factors: the local ecology and be-
haviour of the vector species - including its habi-
tats, flight range, feeding preferences and seasons;
the local epidemiology of the diseases; human ac-
tivities such as irrigation and animal farming; the
socioeconomic conditions and cultural context of
the affected communities; feasibility of applying in-
terventions that will be acceptable to the populace
in specific settings; and last but not the least is the
need for sustainable management of the environ-
mental by all and sundry in time and space.
A sustainable and cost-effective long-term vector
control and disease elimination requires strong
and well-funded national or international control
programmes as the situation demands. This can be
achieved by instituting and entrenching a compre-
hensive national and regional strategies that will be
supported by a close collaboration among partners
in the global public health community. Further-
more, a technical guideline for control should be
set out with clearly delineated standard operating
procedures, which are to be ethically and efficiently
monitored and evaluated to ensure its success and
sustainability.
Essentially, environmental management such as
modification or manipulation of the environment in
addition to changes to human habitation and/
or behaviour is needed. It will be a long way to-
wards achieving a way for sustainable control
“A sustainable and cost-effective long-term vector control and disease elimi-nation requires strong and well-fun-ded national or international control programmes”
VPH Journal 6th edition 11
of vectors and in turn prevent the diseases they
bear. Also, the government, legislatures, resear-
chers and all stakeholders need to work hand in
hand on their policies and laws respectively, in
order to improve on water supply, support incre-
ased expertise in vector control and surveillan-
ce, solid waste management to reduce vectors’
breeding habitats and a sustainable use of chemi-
cals by both government and the general public.
Bibliography:
Lavelle, J.M., 2013. CDC Fact Sheet on Vector Bor-
ne Diseases. A publication of the CDC’s Division
of Vector-Borne Diseases.
Dickson Despommier, 2005. Vector Borne
Infectious Diseases.
WHO, 2014. A global brief on vector borne -
diseases. A publication of the world health
organization; WHO/DCO/WHD/2014.1
Gubler, D.J., 2009. Vector - borne diseases. Rev.
sci. tech. Off. int. Epiz., 28 (2), 583 - 588.
Mosquito Zone Corporation, 2009. Vector borne
diseases.
Tel.: +2348038298072.
Email: [email protected]
VPH Journal 6th edition 12
INTERVIEW with
Dr. Bernadette Abela-Ridder
After Kenya we moved to Austria and I started studying
Veterinary Medicine, in German, so that was a challen-
ge. As a student working behind the scene and following
graduation I worked with one of the best veterinarians in
Vienna. Slowly I realized, I would like to follow my dream
and work beyond small animal clinical practice. I con-
tinued working in clinical practice to be able to finance
my advanced studies while I applied for other opportu-
nities. I then pursued a PhD at the University of Vienna
and a one-year master in University of Edinburgh at the
Centre for Tropical Veterinary Medicine. That opened my
path to international health development. For my thesis I
worked on the epidemiology and the brucellosis eradica-
tion programme in Malta, where Brucella Melitensis was
first discovered by David Bruce. This work was my ticket
to the Food and Agriculture Organization in 1996 where I
started on a short-term contract with the Animal Health
Section. The next two and a half years I worked partly for
FAO and then moved to Gabon after getting married be-
cause my husband was working there and we moved to
Cameroon together. Here I started working on a project
of the Institute for Research for Development of France
(IRD), on simian immunodeficiency viruses and HIV. My
main task was to map viruses coming out of the wild from
non-human primates that complicate the HIV pandemic
and carry out HIV awareness campaigns in these very re-
mote settings. So I was working in the bush, tracking pri-
mates, tracking bush meat and pet primates (the babies
By Caroline Bulstra - Standing Committee on One Health
During the WHO 138th session of the Executive Board in Ja-
nuary I had a chance to interview Dr. Bernadette Abela-Rid-
der. She is a veterinarian born in Malta and she lived and
worked in many different countries worldwide. Currently,
she works for the World Health Organization as the team
leader for Neglected Zoonotic Diseases in the Department
for the Control of Neglected Topical Diseases, with respon-
sibility for rabies control.
1. You studied Veterinary Medicine and worked in
clinical practice at the start of your career. Can you tell
us about your career path and where your affinity for
veterinary public health (VPH) started?
My passion for Veterinary Public Health started during
my adolescence, growing up in Kenya. Seeing the won-
derful biodiversity, but also the poverty and people de-
pending on their animals for livelihoods. At the age of 10
years old I decided I wanted to become a vet. It was the
interest for development, animal and human health and
better lives that fascinated me and I think that has carried
me through till now.
Where I am now, as a team leader for the Zoonotic Ne-
glected Tropical Diseases, I work at the nexus of deve-
lopment, human and animal health and this is where
I want to be. Of course it was a long way getting there.
Team Leader for Neglected Zoonotic Diseases in the Department of Control of
Neglected Topical Diseases, World Health Organization (WHO)
VPH Journal 6th edition 13
of bush meat sold as pets), working alongside medical
staff within communities; it was a fascinating experience.
Next I moved to the US where I worked for the US Food
and Drug Administration in Washington. My work was on
AMR, which was a very different and new subject 15 years
ago - compared to now. I knew I needed to go back to
the international context eventually, but this became an
important stepping-stone for the next step in my career
Over the starting years I gathered experience in the clini-
cal setting, in the field, in research and then in policy and
standard setting at a national government level, which
subsequently brought me to my current position at the
World Health Organization.
2. Why did you choose to join World Health Organi-
zation (WHO) initially?
WHO is the lead technical UN agency in public health.
WHO is a member organisation and has the ability to im-
pact the health and well-being of people through techni-
cal, policy setting and political pathways. WHO can make
a difference through working with its member states and
partners: we can see this for example of effort into rabies
elimination, worked closely with the partners and we’-
re seeing the change. We are starting to see that some
countries are willing to start serious elimination pro-
grams and this will attract/influence other countries to do
the same when they see that it is feasible to stop humans
from dying from this dreadful disease. The partners have
different roles and responsibilities and together we can
coordinate and organise ourselves to work efficiently to-
wards our vision of rabies elimination. So we can make a
change.
WHO has convening power; it’s a way of bringing and
using the best evidence and expertise to tackle health
problems; in the end leading to people with better health
and better lives, because that is our focus. What moti-
vates me is that my work is not all about writing the next
paper, but the aspiration that it is saving people’s lives
especially children from a terrible diseases like rabies or
other zoonotic diseases. There is still need for significant
investment to catalyse more work to be considered at
the human-animal-environmental interface.
People share their environment with other people and
animals; they have many problems, many existential.
Working in silos does not always achieve the best re-
sults and it is of utmost importance to make the linkages
across the different sectors to get the best impact on the
ground. We need to have that collaboration to address
the bigger picture. As we proceed in engaging different
groups to work together for better efficiencies, we need
to also document the results of applying the One Health
approach so that we build a solid evidence base.
If you look at recent research on burden of foodborne di-
seases, it shows you that the endemic diseases actually
VPH Journal 6th edition 14
cause the largest burden on human health and economic
burden and so we should be putting more attention on
this. Food security is of major importance in our world.
Food security is access to enough and to safe food, so
it has a component of food safety in it. Again there is a
big role to be played on endemic diseases, because it is
not always influenza or other emerging infectious disea-
ses that cause the largest losses in populations. We need
to put more emphasis on thinking about those endemic
problems. If you have a system of surveillance and of
response to endemic diseases, that is building systems
within communities and countries and those systems can
actually be the alert systems for picking up something ab-
normal, even if they are set up for other diseases. These
systems involve especially veterinary services and human
health services but also others like water and sanitation.
So that is why we need to be always clear that system
strengthening is so important.
3. The WHO is a huge international organization
with many different work areas. What are your main
activities at WHO and how does your background as a
vet assist you in this?
At WHO I started working on food safety and zoonoses
and was the liaison between WHO, FAO and OIE on zoon-
otic outbreaks. I led the Global Early Warning System
(GLEWS) at WHO, worked on food safety and coordina-
ted the Global Foodborne Infections Network (GFN) and
from there I moved to my current position 2,5 years ago.
I think it is so important as a vet to do some hands-on
work after graduating, before working for an organisati-
on such as WHO. This provides a basic understanding, to
know how to diagnose animals and how to approach them
and how to work with animal owners. Even in my current
position working on endemic zoonoses it is so useful to
have that experience, for example in rabies elimination to
know the behaviour of dogs and how to approach them. It
is very important to have that clinical exposure and I think
that, as a vet, it is really important to gain that experience
before you jump into something where you are more or
less at a desk job.
4. At the moment the WHO 138th session of the
Executive Board (EB) takes place here in Geneva. Which
agenda items are of most interest to you as the team
leader of the Neglected Zoonotic Diseases?
There is nothing speaking directly to the zoonotic NTDs.
There are definitely members of the Executive Board who
are here that are interested in this topic. Many discussi-
ons occur outside the meeting room of the EB and this is
a great opportunity to meet the representatives of those
countries where work is ongoing or intended. A lot of the
reforms are translated into our daily work. We have six
regions and HQ and often it is challenging to streamline
coordination between them and countries. Discussions
on reform have a direct impact on the way we work on an
everyday basis.
The pest control part of the Zika epidemic response is un-
der the main responsibility of the NTD department. Other
departments are responsible for outbreak response and
surveillance of microcephaly. There is a lot of discussion
not only within EB, but also outside of the EB talking about
how to improve the evidence on Zika virus and what should
be developed as tools to stop the disease from spreading
further. The Executive Board sets the agenda for the Wor-
ld Health Assembly (WHA) in May and we were hoping to
get a rabies resolution coming through in the next year or
two. There are some interested countries and they hope
to take it through their regional committees which are the
governing bodies of the WHO regions. So we really hope
there is going to be some movement on that.
VPH Journal 6th edition 15
5. Which accomplishments or actions in the field of
VPH would you like to see being made in the foreseea-
ble future?
At a training level students are speaking across the levels
and that is of major importance. It is about T-shaped ex-
pertise: the long leg is for the depth of your knowledge
and you specific expertise for example veterinary medici-
ne, but you also need that horizontal part of the T, stan-
ding for the importance of multidisciplinary collaboration
and speaking to others, sharing knowledge. Improving
that T-shaped expertise and taking that in to the work
environment and into practice is one of the main things
we need to do. How can One Health be translated in day-
to-day? One Health often remains something rather ne-
bulous, how do we get such a concept into structures and
budgets and operational planning more efficiently? There
are nice examples coming out of food safety and animal
human risk assessments based on human health, animal
health, climate change and trade. The different parts co-
ming together like in a puzzle. People will start to apply
this concept on a day-to-day and it will become automa-
tic rather than the exception.
Where do we want to go with veterinary public health?
Not only focussing on epidemics, but also looking at whe-
re the impact is on production and on people. Looking at
development of practical and affordable tools that will
help us in disease control programs e.g. removing the
cold chain or the booster dose for vaccines, penside tests
for screening of disease. We need to try to look at things
holistically. We have an eradication program on Guinea
worm and now we are at one of the last stages. There are
only between 20 and 30 human cases left in Africa, but
dogs are maintaining the cycle in some environments.
Pre-empting these hurdles and preparing strategies at
the onset will help reduce the risk of failure. There is so
much we can learn from different sectors and so much to
do and it’s about translating this knowledge into practice.
We have lots of research findings, but how do you imple-
ment them into the everyday routines. It is important that
students join forces and get out there as a community to
contribute to accumulating solid research data that can
be the foundation of evidence that could motivate policy
change. There is a role for everybody - from the students
all the way up to the international organisations.
6. There are a lot of vet students out there that de-
sire to work for WHO or for other interesting organiza-
tions in the field of (veterinary) public health. Is there
a last message you would like to give to them?
Get some taste of what we do by doing internships or get
exposure to work at the field stations and with NGOs,
with pharmaceutical companies or foundations. It is pro-
bably best not to target a job at an international orga-
nization as your first station for work. Build a little bit of
experience so that when you come to an international or-
ganisation you have accumulated exposure, experience
and bring fresh, new ideas. It is not directly need to be in
the field of veterinary public health at first. Look for op-
portunities that give you that exposure, through further
education, through working in different jobs to get an un-
derstanding of the complexity of things. Don’t be shy and
put your CV’s in. I also would suggest veterinary students
to think more with a business mind, because a lot of what
drives the livestock communities is the business aspect.
What will farmers speak for? Understanding the dollar
sign is really important.
That wider exposure is of great importance to get an un-
derstanding of the dynamics that have an influence on
VPH and the so many different ways to find solutions to
problems from different angles.
VPH Journal 6th edition 16
Internship at the WHO:
Two vet students share their
experiences
Interview with Joss Kessels
School of Veterinary Science
University of Queensland, Australia
Why an internship at World Health Organization (WHO)?
I’ve always been interested in the big picture. My mum is a vet, and growing up I loved helping out at our clinic at home.
I was also interested in foreign cultures and international development, and spent a year on student exchange and ano-
ther year travelling before starting international relations type study. It was interesting, but the talk didn’t feel tangible.
Towards the end of my first year, I was struck with the realisation that health is an absolutely essential and tangible way
to improve people’s lives.
I changed to veterinary science, and went to South America for 3 months before starting. This really reinforced how im-
portant animals are to peoples health and livelihoods, especially in communities where they live close together, and are
a major source of income or wealth. In 2nd year, I did a research project in the US in epidemiology, but with an economic
bent. It was interesting to get a taste of the economic aspect of health, because it’s underacknowledged. The people that
know a lot about health and are doing great research are not necessarily talking to the people that make decisions about
health, or fund them, or implement them on the ground.
Bridging that gap is something I am passionate about. Rabies is the perfect example! It’s a disease that more than 59,000
people around the world die from every year, and one that’s preventable at multiple levels. We have the knowledge and
every piece of technology that we need to tackle this disease and still so many people die from it every year, because they
live in rural areas and do not have the financial resources or access to preventative measures. I want to bridge the gap
between what we have the potential to do, the technology that we have and the science that we have, and how this is put
into practice at a political level (like implementing national disease prevention programs), at an economic level (getting
money to fund these actions) and on the ground (how these filter down to impact day to day life).
VPH Journal 6th edition 17
What are your main tasks at WHO?
One of my main projects has been to draft what would constitute a stimulus package to kick-start rabies prevention
programs in endemic regions. The WHO and OIE are collaborating to develop this. You could imagine it as a box that
would be offered to a country or region where rabies is endemic, that gives them material tools to combat rabies: like
vaccines for dogs, vaccines for humans, animal handling equipment and training and awareness materials. And tech-
nical support to help things along. The oustanding idea is to start a small project that will build gradually, be succes-
sful, and that could be expanded into neighbouring regions or sustained as a national program. Specifically what I am
working on at the moment is a draft document that outlines why it would be necessary, what it would involve and that
presents the different components the package should have in an attractive and compelling way. Actually though, our
unit works incredibly hard on a whole range of things, and this is just one example of the work they do.
Did this internship changed the way you look at veterinary public health and WHO?
I wasn’t expecting it, but I became fascinated by how policy is made and implemented. We need to present health issues
(and solutions!) in a way that somebody who doesn’t work in health (like an economist or politician) can understand,
recognise the importance of, and act upon. I need to get a better understanding of how those sectors work, to be able
to work with them better in the future.
As for WHO, it was fantastic to gain insight into the multiple roles it performs. It’s a powerful advocate for health, and in
our department especially for diseases affecting poor or rural populations (who may have little say, but often bear the
greatest burden of disease). It’s a convenor of experts and stakeholders, bringing them together and channeling their
cumulative knowledge and power towards strategic goals. It operates with integrity. It takes time to critically evaluate
the available evidence and put together guidelines and strategies to confront complex problems, but when WHO says
something, it carries weight, and this has the power to move mountains. And the word ‘organisation’ is so broad; at an
operational level, at least in my experience, WHO is comprised of incredibly passionate, skilled and inspiring individuals,
working tirelessly to improve health outcomes around the world. And that was wonderful to experience.
VPH Journal 6th edition 18
Interview with Gabriel Innes
Penn Vet School
University of Pennsylvania,
United States
I initially chose to become a veterinarian because, like so many of us in the profession, I had an innate feeling and affi-
nity towards helping animals. That feeling was and is still intangible. At that point in my life, the capacity for which I felt
this drive was incomprehensible. I started exploring the many facets of veterinary medicine. I started exposing myself
to small animal medicine, and then eventually started becoming immersed in the dairy industry. This experience was
fortified in China. I spent 2 months on a Chinese dairy in Beijing, learning about practices and methods that they use and
compare it to the ones used back home in the USA. This experience also gave me insight into occupational health, and
more broadly global public health. I wanted to understand how change was created and enforced, and found myself
working at the Food and Agriculture Organization in Rome, Italy. Though I was not working in the field at FAO, I found
myself making significant strides in gaining a complete picture of the effects of rabies, specifically in Latin America. My
experience with rabies opened up doors to other organizations, namely the USDA and WHO. At WHO, I am currently
committing myself to updating the Global Health Observatory for two diseases: rabies and leptospirosis. I am also for-
tunate enough to work in an environment that allows me to work on a number of other projects and allow me to meet
people in a variety of other departments. This is truly a great experience.
From here I plan on working towards a PhD in the areas of environmental health and epidemiology. The PhD will give
me insight into the environmental piece of the tripartite puzzle, which leaves me the last facet: human health, which I
plan to acquire through epidemiological training. However, where I will end up remains a mystery. I am under the im-
pression that there are "pillars of change" that I have categorized into four categories: government, advocacy, acade-
mia, and industry. Though most of my experience is in the government and industry pillars, I plan on gaining experience
and perspective in the academia and advocacy sections, which I will hope to accomplish during my PhD candidacy and
beyond.
VPH Journal 6th edition 19
Therefore, it seemed highly beneficial to pose some key
questions to her concerning One Health.
1. What does the phrase “One Health” mean to you?
One Health is an approach to global health that takes into
consideration the interconnectedness between animals,
humans and the environment that they share… to me it is
that simple.
2. How have you incorporated One Health into your
career?
I was taking a One Health approach to a lot of problems,
particularly in my research, long before One Health was a
term applied to this approach. I believe a lot of people have
done the same. I do think the term or label is a very useful
one to strike-up a conversation to explain what this rather
complex system approach is about. One Health has been a
part of my perspective since I was a veterinary student and
is the major reason I fell in love with research.
I actually did not want to complete a PhD after veterinary
school. Even though I had a desire to solve problems, I did
not find the lab-based focus with one person working on
one parasite appealing. I said, not for me, not this research
thing! I wanted to be an equine surgeon or mixed practice
veterinarian and be around more people and animals.
However, I received an offer to go to Africa if I agreed to
When the room fills with friendly debate about the true de-
finition of One Health, I always find myself thinking of the
people who inspired me to use the One Health approach, and
I consider what contributions they would make to the conver-
sation.
Dr. Patricia Conrad is one of the first people who comes to
mind when the topic of One Health is discussed. She is a
veterinarian, professor of parasitology, Associate Dean for
Global Programs in the School of Veterinary Medicine and
co-director of the University of California Global Health In-
stitute’s One Health Center of Expertise at UC Davis. Her
research is based on zoonotic transmission of protozoan
parasites and emerging infectious diseases. Although, she
will laugh and tell you she never wanted to do research in
the first place.
After receiving her Doctorate of Veterinary Medicine from
Colorado State University she earned a PhD in Proto-
zoology and Tropical Animal Health from the University of
Edinburgh. She completed her post-doctoral research at
the International Laboratory for Research on Animal Di-
seases in Nairobi, Kenya studying the transmission of ru-
minant parasites.
Dr. Conrad, along with being a leader in her field, is some-
one who has mentored and advised many individuals in-
terested in research, infectious disease and One Health.
INTERVIEW with
Dr. PATRICIA CONRADProfessor of Parasitology, Associate Dean for Global Programs
at the University of California, Davis, School of Veterinary
Medicine
VPH Journal 6th edition 20
take a research position. So after much contemplation,
I thought I would give it a try for a couple of years. That
is where I discovered this approach of bringing together
people from different disciplines, perspectives and coun-
tries to look at a problem as a team, and I loved it. This
love is why I stayed with research and found myself
looking for other opportunities to continue to apply the
One Health approach to hopefully make a contribution.
I brought this approach to the University of California,
Davis and over time have gained more confidence in
looking at the ecology of disease, pathogen transmissi-
on and how our animals and we, ourselves, impact the
environment.
One Health is best, and certainly the most fun, for people
who like to work together and want to tackle complex
problems. It is important for a successful team to have a
mix of personalities and perspectives. I shaped my own
career taking a One Health approach to parasite pro-
blems and hope I’ve exposed others to these concepts so
they can also find ways to apply a One Health approach
to global health challenges.
3. What are the potential career paths for veteri-
nary students to pursue in the field of One Health?
First, I want to clarify a part of your question. I do not
believe that One Health is a field or discipline; it is a per-
spective or approach. It is a more holistic way of viewing
a problem or global challenges with their many intercon-
nected components. And we all have something special
to contribute to that.
When we call it a field, I think we are placing ourselves,
as One Health practitioners, in a box. Advertisements
for One Health positions are starting to appear. But
even more encouraging, there is an increased appreciation
in many different sectors for people that have specific skills
and abilities that can also work well with others and are able
to fulfill multiple roles and responsibilities. I believe that over
time, more employers in private, public and academic orga-
nizations will be looking for employees who can understand
animal and human health issues in the context of environ-
mental change.
With that in mind, there are a wide variety of paths to pur-
sue when you practice a One Health approach. Many people
choose to look into zoonotic diseases. It is one of the first
ideas that captured peoples’ attention because that is where
the label or descriptor gained wide international acceptan-
ce. The avian influenza A (H5N1) outbreak in Hong Kong in
1997 may be credited with initially prompting global support
for the application of a “One-Health" approach to emerging
infectious diseases because of the need for veterinary and
public health experts to work together. Since then the World
Bank, OIE, FAO, USAID and WHO have all come to support
this approach to pandemic infectious disease prevention and
control. Therefore, the area of zoonotic diseases is certainly
a big one to consider, but One Health is not limited to that.
Take a zoonotic virus transmitted by mosquitos. We have a
vector interacting with a pathogen and multiple hosts. But,
when you have vectors you have environmental factors such
as water, humidity, and climate conditions that impact their
population. Any problem that is multifaceted can have as-
pects that most people might not think about initially. The
One Health approach has applications for these complex is-
sues and is breaking down communication barriers to impact
and solve issues.
As veterinary students, you have already begun to learn what
you are passionate about but if you keep an open mind and
heart there is even more to discover. I can give examples of
VPH Journal 6th edition 21
To become involved locally people should build or participate
in organizations that that give you an opportunity to test your
ideas and apply your skills, such as One Health clinics, rese-
arch projects and seminars. Making connections in these clubs
with faculty, staff and students outside of your regular classes
is also important. Sharing successes among your groups can
excite and promote the One Health approach.
One Health is an approach that anyone can use and be a part
of. It is first about opening up to that possibility and then co-
ming together that makes One Health work.
Picture taken in Sri Lanka during a One Health Intensive Field
Course. This is where the author learned about Dr. Conrad’s
views on One Health.
people who have been in your shoes and are now invested
in working globally. Some of my former PhD students with
DVM degrees have gone into epidemiology, bacteriology,
parasitology and marine ecology. Others have done residen-
cies or Masters degree programs to become pathologists,
microbiologists and public health practitioners. Having the
flexibility to move into different learning environments will
help you discover more about your calling and apply the One
Health approach.
The challenge goes back to the fact that One Health is not
a discipline. Having DVM training provides a solid founda-
tion for tackling many problems. If you then do advanced
training, you will come out with specific expertise that builds
on that foundation, differentiates you and advances your ca-
reer. Personally, I never wanted a PhD but I’m glad I got it!
My doctoral training and degree created opportunities for
me to work in other countries and then come to UC Davis.
This changed my life in the best possible way! I love my job
and the students I get to work with here!
4. I understand you travel internationally frequently.
What do you believe travel has to do with One Health?
Traveling will let you observe and possibly participate in ano-
ther culture. To me, this is the best learning experience. We
are placing ourselves in an environment that is different and
causes us to be more vulnerable, open and observant. All of
those are good characteristics in applying a One Health ap-
proach because they make you question what you already
know.
5. Health professional students are very busy, and we
are looking for a way to promote involvement as much as
possible. What do you think is the best way for students
to get involved in One Health locally?
VPH Journal 6th edition 22
Veterinarians, One Health and the
nexus between disease and food security
Robyn Alders1, Julia de Bruyn1, Kate Wingett1 and Johanna Wong1
Faculty of Veterinary Science and Charles Perkins Centre, University of Sydney, Australia
Introduction
Humanity is at a crossroads as we seek to deliver optimal
and sustainable diets for 9 billion people by 2050 (Alders et
al. 2016; FAO 2009). Despite increases in agricultural pro-
duction during the past two decades, malnutrition rates
have not diminished significantly. Undernutrition remains
a significant problem in many developing countries while
over nutrition (obesity and its sequelae) has become a ma-
jor global issue.
Historically the domestication and production of animal
species has been a major driving force behind the emer-
gence of infectious disease (Alders et al. 2012). Diseases
have tended to emerge and maintain themselves in cen-
tres where human and animal density is high or where hu-
man activities encroach on naive environments. Intensive
systems of animal production have grown rapidly since
the mid-1800s and dominate modern food systems, con-
tributing to the emergence, spread and maintenance of
new disease agents through the increased interaction and
of animals and people. Concurrently, increased consump-
tion of animal-source foods — in addition to nutrient-poor,
energy-rich processed foods — has been linked to the rise
in overnutrition and non-communicable diseases such as
obesity.
The nexus between disease and food security is one cru-
cial issue being addressed by interdisciplinary research,
with veterinarians playing a central role.
Definitions One Health, Conservation Medicine, Eco-
health and Planetary Health
Interdisciplinary research focusing on the intersection of
human and animal health and environmental conditions
has risen to prominence during the past two decades. This
has been in response to complex health issues as varied as
(i) highly pathogenic avian influenza, which connects hu-
mans, poultry management, and wild birds; (ii) amphibian
declines, which involve chytridiomycosis, an emerging fun-
gal disease; (iii) poaching and consumption of ‘bush meat’,
linked to population pressures, a lack of livelihood oppor-
tunities, and infectious disease; and (iv) noncommunicable
diseases resulting from modern food systems that deliver
food of poor nutritional value produced using technologies
that have a significant negative effect on ecosystems.
These interdisciplinary endeavours have been given a range
of names over the years including:
· One Health – an integrative effort of multiple dis-
ciplines working locally, nationally, and globally to attain
optimal health for people, animals, and the environment
(AVMA 2008);
· Conservation Medicine – an interdisciplinary field
with a strong focus on the integrity of ecosystems (Alders
2009);
· EcoHealth – a movement that recognizesthat
‘health and well-being are the result of complex and dy-
namic interactions between determinants, and between
people, social and economic conditions, and ecosystems’
(Charron 2012); and most recently
VPH Journal 6th edition 23
· Planetary Health – which aims to safeguard
human health and the natural systems that underpin it
(Rockefeller Foundation 2015).
Chronic food and nutrition insecurity: a key driver of
disease
Given the relationship between human food production
activities and disease emergence, it is essential that the
drivers of chronic food insecurity be understood. The ma-
nifestations of these drivers are often context-specific as
they vary according to gender, cultural, socioeconomic and
agro-ecological frameworks. A lack of access to a balanced
diet can lead to both undernutrition and overnutrition re-
sulting in lifelong impacts on human health and inefficien-
cies in food utilization.
Veterinarians working to reduce disease, improve
food security and support sustainable development
In Tanzania and Zambia
Recent evaluation of progress towards international tar-
gets for improving food and nutrition security has revea-
led substantial geographical variation (FAO, IFAD and WFP
2015). Sub-Saharan Africa has the highest prevalence of
undernutrition of any region, and population growth there
has resulted in a marked increase in the number of under-
nourished people in recent decades.
Chickens are kept in small flocks by households in rural and
urban communities throughout Africa and in many low
income, food-deficit countries around the world. In villa-
ge settings, chickens often rely largely on environmental
food sources, roaming and scavenging during the day and
roosting in trees or being kept in their owners’ houses over-
night. Infectious disease poses a significant threat in such
systems, where birds move freely between households and
through markets, and there are limited options for biosecu-
rity measures to be enforced.
Vaccination programs against Newcastle disease (ND), a
major constraint to village poultry production (Alexander
et al. 2004), offer the potential to avoid significant seaso-
nal mortalities. Our current research in Tanzania and Zam-
bia is assessing the effect of ND control on chicken flocks
and looking at opportunities to improve human nutrition
through greater sale and consumption of poultry products
(Alders et al. 2014; de Bruyn et al. 2015). It is taking a mul-
tidisciplinary One Health approach and is exploring how
bush meat contributes to human diets and how promoting
the production of micronutrient-rich traditional vegeta-
bles in conjunction with increased consumption of chicken
meat and eggs can help reduce malnutrition and improve
maternal child health outcomes.
Foods of animal-origin contain high-quality protein and
bioavailable micronutrients with the potential to greatly
improve the nutrient content of carbohydrate-based diets
(Neumann, Harris and Rogers 2002). Veterinary interven-
tions that improve chicken health and production, and in-
crease access to poultry products, can contribute to sustai-
nable improvements in food security and human nutrition
(Alders et al. 2014).
In Timor-Leste
Timor-Leste, a near neighbour to Australia, has one of the
highest rates of undernutrition in the world. Despite im-
provements during recent years, 50.2% of children are still
affected by chronic undernutrition, with low dietary diver-
sity being the limiting factor for children achieving an ade-
quate diet (SEAMEO RECFON 2014). Animal-source foods
are one of the least frequently consumed food categories
in Timor-Leste and there is great potential for increased
consumption to contribute to human nutrition.
Although most households in rural Timor-Leste keep poul-
try, production is hampered by a high burden of disease,
VPH Journal 6th edition 24
particularly ND, and predation (Serrão 2012). The Village
Poultry Health and Biosecurity Program, is implemented
jointly by the Australian Government Department of Agri-
culture and Water Resources and the Timorese Ministry of
Agriculture and Fisheries, with technical support from the
University of Sydney. The program aims to reduce mor-
tality of village chickens and improve production through
community-based vaccination campaigns against ND and
the use of other appropriate husbandry practices. Our rese-
arch in Timor-Leste is monitoring and assessing the effect
of this program on village chicken production and on hu-
man nutrition, and is also investigating factors that influen-
ce household food consumption, particularly of poultry
products. These factors include seasonal changes in food
availability, wild food consumption, and socio-cultural be-
liefs and practices.
In Australia
Being an island nation with vigilant biosecurity, Australia is
fortunate to be free of many of the infectious diseases that
debilitate other regions of the world. However, noncom-
municable diseases (NCDs) related to poor dietary choices
are having a major negative effect on the health of Aus-
tralians today. More than one-quarter of Australian adults
are obese and there is widespread insufficient intake of
micronutrients, primarily due to the excessive consump-
tion of energy-dense, nutrient-poor foods (ABS & FSANZ
2015; OECD 2014). It appears that the diet of a significant
proportion of Australians is of inadequate quality in terms
of nutrient content, thus failing to meet the criteria set by
the FAO for being food and nutrient secure, despite the do-
mestic production of sufficient fresh food to feed a popula-
tion more than double the country’s current size.
The challenge ahead for the agricultural industries and the
veterinary profession is to maintain the reliable supply of
diverse and safe nutrient-dense animal-source foods.
Climate change and weather variability, competition for
land use,and the rising cost of inputs may all heighten the
vulnerability of farming systems in the near future (How-
den et al. Stokes 2008; FAO 2014). Novel approaches are
required to ensure the longevity of agriculture in Australia
and the health of our ecosystems and people.
We are researching ways to reduce the prevalence of die-
trelated NCDs while simultaneously maximizing the pro-
ductivity of merino sheep and reducing greenhouse gas
emissions in Australia, including increasing domestic con-
sumption of mutton and offal. These commodities are pro-
duced in parallel with fine wool from extensively grazed
Merino sheep and are good source of protein, iron, zinc and
omega-3 fatty acids (Williams et al. 2007), but are rarely ea-
ten by Australians today (ABARES 2014).
Conclusions
These examples show that veterinarians can provide a key
link between primary producers, dietitians, food retailers
and environmental scientists, facilitating the sustainable
production of animal source foods, in terms of nutrient
content and diversity, biosecurity, animal welfare, environ-
mental impact and food availability. Our veterinary training
in comparative anatomy, physiology, medicine and animal
management systems opens up many career pathways.
Using our training in support of ecologically sustainable
food systems for people and non-human animals makes
a major contribution to the health of all life on our incre-
asingly resource-limited planet.
Acknowledgements
We would like to acknowledge funding provided by the
Australian Government, especially the Australian Centre
for International Agricultural Research, in support of rese-
arch on disease prevention and improved foodsecurity.
VPH Journal 6th edition 25
References
ABARES. 2014. Agricultural commodity statistics 2014,
Australian Bureau of Agricultural and Resource Economics and Sci-
ences, December, Canberra. Available: http://www.agriculture.gov.
au/abares/publications/display?url=http://143.188.17.20/anrdl/DAFF-
Service/display.php?fid=pb_agcstd9abcc0022014_11a.xml
Alders, R.G. 2009. Conservation Medicine. Environment: Science
and Policy for Sustainable Development 51(4):7-8.
Available: http://www.tandfonline.com/doi/pdf/10.3200/ENV.51.4.7-
9
Alders, R., Aongola, A., Bagnol, B., de Bruyn, J., Kimboka, S.,
Kock, R., Li, M., Maulaga, W., McConchie, R., Mor, S., Msami, H.,
Mulenga, F., Mwala, M., Mwale, S., Rushton, J., Simpson, J., Vi-
ctor, R., Yongolo, C. and Young, M. 2014. Using a One Health ap-
proach to promote food and nutrition security in Tanzania and Zam-
bia. Planet@Risk (Special Issue on One Health) 2(3):187-190.
Alders, R.G., Bagnol, B., Farrell, P., Fornace, K., Gleeson, L.,
Kock, R., Rushton, J. and Rushton, R. 2012. The human dimensions
of food safety and biosecurity with special emphasis on chronic food
and financial insecurity. Emerging Infectious Diseases Symposium
Abstract Booklet, CSIRO, Geelong, 22-23 October, 2012, p. 57.
Alders, R., Nunn, M., Bagnol, B., Cribb, J., Kock, R. and
Rushton, J. 2016. Fixing Broken Food Systems. Good Nutrition in
One World. Karger, Basel, Switzerland. [in press]
American Veterinary Medical Association (AVMA). 2008. One
Health: A new professional imperative. One Health Initiative Task
Force: Final report. Available: https://www.avma.org/KB/Resources/
Reports/Pages/One-Health.aspx
Australian Bureau of Statistics and Food Standards Austr lia New
Zealand. 2015. Australian Health Survey: Usual
Nutrient Intakes, 2011-2012, cat no. 4364.0.55.008, Canberra, 2015.
Available: http://www.abs.gov.au/ausstats/[email protected]/mf/4364.0.55.0
De Bruyn, J., Wong, J., Bagnol, B., Pengelly, B. and Alders, R.
2015. Family poultry and food and nutrition security. CAB
Reviews 10(13):1-9.
Charron, D.F. 2012. Ecohealth Research in Practice:
Innovative Applications of an Ecosystem Approach to
Health. Edited by: Charron DF. Springer, New York.
FAO. 2009. High Level Expert Forum - How to Feed the World in
2050. Available: http://www.fao.org/fileadmin/templates/wsfs/docs
Issues_papers/HLEF2050_Global_Agriculture.pdf
FAO. 2014.Building a common vision for sustainable food and agri-
culture: Principles and Approaches, Rome. Available: http://www.
fao.org/sustainability/en/
FAO, IFAD and WFP. 2015. The State of Food Insecurity in the World
2015. Meeting the 2015 international hunger targets: taking stock of
uneven progress. Rome, FAO.
Howden, S.M., Crimp S.J., and Stokes, C.J. 2008. Climate change
and Australian livestock systems: impacts, research and policy issues,
Australian Journal of Experimental Agriculture, vol. 48:7, pp 780-788
Neumann, C., Harris, D.M., and Rogers, L.M. 2002. Contribution of
animal source foods in improving diet quality and function in children
in the developing world. Nutrition Research 22:193-220
Organisation for Economic Cooperation and Development (OECD).
2014. Obesity Update 2014. 27/05/2014. Available: http://www.oecd.
org/health/obesityupdate.htm
Rockefeller Foundation. 2015. Planetary Health. Available: https://
www.rockefellerfoundation.org/planetary-health/
SEAMEO RECFON. 2014. Timor-Leste food and nutrition survey.
Southeast Asian Ministers of Education Organization Regional Cent-
re of Food and Nutrition, UNICEF. Jakarta, Indonesia.
Seppelt, R., Manceur, A.M., Liu, J., Fenichel, E.P. & Klotz, S. 2014.
Synchronized peak-rate years of global resources use. Ecology and
Society 19(4): 50
Serrão, E. 2012. Constraints to production of village and
commercial chickens in Timor-Lesté, PhD thesis,
University of Queensland, Australia.
Williams, P., Droulez, V., Levy, G. and Stobaus, T. 2007.
Composition of Australian red meat 2002: 3. Nutrient
profile. Food Australia 59(7): 331-341
VPH Journal 6th edition 26
TRAVELING AND ZOONOSISSkrekas ChrysovalantisIVSA Thessaloniki memberFaculty of Veterinary Medicine AUTH, third year of school, Thessaloniki, Greece
“There is nowhere in the world from which we are remote
and no one from whom we are disconnected.” – Joshua
Lederberg, 1992
This article focuses on travel as a risk factor in exposure
to zoonoses and other factors potentially confounding
diagnoses. With the escalating speed of transportation,
people can travel to rural and remote areas with which
they had little contact before and where there are unique
and often concentrated collections of wildlife. So their ex-
posure to animals, and the infections they transmit, has
increased dramatically over the years. People can be ex-
posed to pathogens not common in their home location.
They are in excellent position to acquire zoonoses, trans-
mit them, and act as sentinels for disease emergence. Ac-
curate diagnoses of the pathogens involved are often es-
sential to prevent life-threatening stages of disease from
developing. Also, travelers who constract infections can
serve to initiate epidemics.
Zoonotic infections are defined as infections transmit-
ted from animals to humans (and less frequently vice
versa), either through direct contact, through contact
with animal products or indirectly through intermedi-
ate vectors such as arthropods. In recent years, zoon-
oses and communicable diseases common to man and
animals have gained more attention worldwide. Human
diseases that have their origins in infected animals, such
as AIDS, have highlighted the need for a better under-
standing of animal diseases in terms of their epidemio-
logy, mechanism of transmission to man, diagnosis,
prevention and control. Social and demographic chan-
ges have also contributed to the importance of gaining
and disseminating knowledge about zoonoses.
VPH Journal 6th edition 27
About 60% of pathogens that infect humans are zoon-
otic and these pathogens are highly relevant in veteri-
nary public health: Ebola virus is now a top priority on
many health and humanitarian agendas leading to tra-
vel restrictions and call for a global medical emergency
situation. Rabies virus poses a major threat to travelers
in endemic areas, the exotic culinary delights that are
enjoyed during travel may contain hidden dangers such
as tapeworms and flukes and other food-borne parasi-
tes. Biting vectors encountered by travelers can trans-
mit Leishmania spp, or the monkey malaria Plasmodi-
um knowlesi, respiratory zoonotic viruses include highly
pathogenic H5N1, avian influenza, H1N1 swine flu, and
emerging coronaviruses SARS-CoV and MERS-CoV.
Some destinations have particular zoonotic risks.
Common routes for potential trans-
mission of infectious diseases bet-
ween animals and humans.
Worldwide occurrence of infectious di-
sease emergence and resurgence du-
ring recent years results in a need for in-
creased vigilance, risk assessment and
prediction of zoonotic diseases.
A special characteristic of zoonotic infections is that they
can re-emerge just when they are considered to be un-
der control or eliminated, because they can go into hi-
ding in the animal reservoirs so there is no possibility for
complacency. Travelers will act as sentinels for infections
but also as disseminators.
How do travelers het infected with zoonoses?
• Oral ingestion of food water
• Aerosol or droplet infection
• Vector borne
• Direct contact with animal reservoirs
• Water borne (contact)
• Food borne
VPH Journal 6th edition 28
Infections that travelers can obtain while far from home
can complicate timely diagnoses. The doctor may miss
the diagnosis, because of the similarity in clinical signs
and symptoms that are associated with multiple diseases,
especially during early stages of illness. However, some
doctors may have little familiarity with the pathogen in-
volved or little reason to consider that pathogen without
the patient offering clear information. Failure of the tra-
veler to identify and disclose those situations can greatly
complicate disease diagnoses when the pathogens invol-
ved may not exist in the geographic area where the visi-
ted hospital is located. In addition, an increasing number
of pathogens of animal origin have not historically been
human health concerns, yet may be emerging or resur-
ging causes of disease in immunocompromised people.
For references contact Skrekas Chrysovalantis
Email: [email protected]
VPH Journal 6th edition 29
RMBDs: Raw meat diets and consequencesGiorgos Polyzois, SCOH Liaison Officer
IVSA Thessaloniki, 3rd Year, Faculty of Veterinary Medicine,
Aristotle University of Thessaloniki, Greece
Feeding of raw meat-based diets to pets has become an increasingly popular trend amongst pet owners2. Raw-meat
based diets or BARF (Bones And Raw Food) or RMBDs (Raw Meat Based Diets) are those that include uncooked ingre-
dients and that are fed to companion animals living in home environments, including bones, skeletal muscles, fish,
poultry or sometimes uncooked eggs. It is also very common amongst breeders. Owners usually feed their pets like
feeding their family, with products they believe that give a nutritional boost to them. Sometimes that is not exactly
very accurate, because these diets could cause several problems; not only to animals, but also in humans. The pro-
blems with raw-food diets first appeared in ruminants. Specifically, with the use of meat and fishmeal in the diet of
dairy cows. We had the mad cow disease as a result of the prion protein, which was included in these meals. These
cows had neurological problems and humans couldn’t use this meat for consumption.
People believe that feeding raw meat to their pets has a lot of advantages. For example, some pet owners have
abandoned the recommended commercial diets, in search of a more ‘natural’ and ‘home-made’ choice2. They also
believe that these natural diets could give their pets increased energy, improved coat and skin condition and decre-
ased body odor for the dogs that are on this diet4. As veterinarians, I think it is our task to inform the public about
the risks involved in RMBDs.
VPH Journal 6th edition 30
Many scientists have been exploring the potential danger of feeding raw meat to dogs and cats. Specifically, they
have been exploring the fecal prevalence of several enteric zoonotic pathogens3. Given the frequency with which
raw meat products are contaminated with foodborne pathogens, many researchers determined that pets consu-
ming food containing raw meat were at increased risk of carrying the three most common foodborne bacterial
zoonotic pathogens occurring in humans: Salmonella enterica, Campylobacter jejuni, and Escherichia coli3. Consu-
ming that kind of diets could also lead to infection with another major pathogen, Toxoplasma gondii.
First of all, Salmonella entericais a zoonotic, Gram-negative bacterium, intracellular pathogen, causing usually
gastrointestinal diseases, such as diarrhea. Humans can be infected from contaminated food, which includes high
concentration of this bacteria. Additionally, Campylobacter jejuni is a zoonotic, Gram-negative bacterium, com-
monly found in animal feces. It is one of the most common causes of human gastroenteritis. It is usually associa-
ted with poultry. Contaminated food is a major source of isolated infections, with incorrectly prepared meat and
poultry as the primary source of the bacteria. Moreover, Escherichia coli (E. coli) is a zoonotic, Gram-negative bac-
terium, usually found in the lower intestine of warm-blooded organisms. Most E. coli strains do not cause disease,
but some virulent strains, could cause gastrointestinal problems due to food contamination. Finally, Toxoplasma
gondii (T. gondii) is a parasitic protozoan, that could cause the disease toxoplasmosis. The main source for T. gondii
transmission is raw meat. This parasite could cause several neurological problems, such as tremors and lethargy,
but mostly causes diarrhea, fever and other gastrointestinal problems to pets.
Studies have confirmed that RMBDs may be a theoretical risk nutritionally. Raw food poses also a substantial risk
of infectious disease to the pet, the pet’s environment, and the humans in the household2. The previous pathogens
have been isolated from the feed, feces, and vacuum contents. This could cause public health issues, especially for
young people, elderly or pregnant women. For example, women newly infected with T. gondii during pregnancy
VPH Journal 6th edition 31
and anyone with a compromised immune system should be aware that toxoplasmosis can have several consequen-
ces especially abortion. Also, Salmonella could cause serious diarrhea to people, with several months of full recovery.
Raw food diets for companion animals are not intended for human consumption. However, it is likely that they are
handled in kitchen where foods for human consumption are prepared. Thereby there is a possibility of cross-conta-
mination and a subsequent exposure of humans to pathogens from the raw food diet products5.
In conclusion, there is a need for extensive studies, in order to clarify the benefits and risks of RMBDs. But, due to
the knowledge we have from our faculties, we are aware that feeding raw meat to companion animals could lead to
the spread of zoonotic diseases. To the pet owners that insist on using these diets to feed their pets, the observance
of hygiene rules, and the feed with well heat and boiled meat could possibly prevent the development of this phe-
nomenon.
References:
1. Current knowledge about the risks and benefits of raw meat-based diets for dogs and cats.
Freeman LM, Chandler ML, Hamper BA, Weeth LP
2. Raw food diets in companion animals: a critical review.
Schlesinger DP1, Joffe DJ.
3. Perceptions, practices, and consequences associated with foodborne pathogens and the feeding of raw meat to dogs.
Lenz J1, Joffe D, Kauffman M, Zhang Y, LeJeune J
4. Preliminary assessment of the risk of Salmonella infection in dogs fed raw chicken diets.xe
Daniel J. Joffe and Daniel P. Schlesinger
5. Hygiene quality and presence of ESBL-producing Escherichia coli in raw food diets for dogs.
Oskar Nilsson, DVM, BSc, PhD
VPH Journal 6th edition 32
INTERVIEW with Dr. Barbara Haesler One Health lecturer and researcher
at the Royal Veterinary College (RVC)
& Maria Garza MSc One Health gratuate Royal
Veterinary College
1. Can you tell us a little bit about yourself and
your career?
Maria: I graduated in Veterinary Medicine in Zarago-
za, Spain. Soon, I was more interested in livestock
health and its economic and public health impact
than in pet’s medicine. Subsequently, I was lucky to be
able to do some training and working periods in Peru,
Ireland and Spain. During that time I gained some
experience in animal health and production and in-
sights into infectious diseases and its diagnostics and
control. I realized that I wanted to improve my know-
ledge about the control of infectious diseases and also
was very interested about international development
and found out about the MSc One Health hosted by the
Royal Veterinary College (RVC) and the London School
of Hygiene & Tropical Medicine (LSHTM). It was a very
fulfilling year, coming across extremely inspirational
professionals and colleagues which broadened my in-
terests even more. Since then I took part as a research
assistant in some projects led by Barbara.
Barbara: I did an undergraduate degree in veterinary
VPH Journal 6th edition 33
medicine at the University of Bern, Switzerland and then
moved on to do a Swiss doctoral thesis at the Federal
Veterinary Office (now called Federal Food Safety and
Veterinary Office) on the epidemiology and economics
of neosporosis control. After working as a border vete-
rinary inspector at the border inspection post in Basel,
I joined the Royal Veterinary College as a research as-
sistant in Veterinary Public Health. From 2008 to 2011 I
undertook research for a PhD on the economics of ani-
mal health surveillance while simultaneously studying
for a Certificate of Higher Education in Economics, both
of London University. After that I worked as a Post-Doc-
toral Fellow in the Leverhulme Centre for Integrative Re-
search on Agriculture and Health (LCIRAH) and RVC de-
veloping frameworks to assess the impact of foodborne
and zoonotic diseases and their mitigation. In 2013 I be-
came a lecturer in Agrihealth at the same centre. I have
a strong interest in applying One Health or Ecohealth
approaches to better understand food systems and how
changes in those impact on food safety and food secu-
rity and to improve the wellbeing of people and animals
through better resource allocation.
2. According to you, what is One Health?
Both: We conceive it as an approach based on the in-
tegration of different disciplines and sectors in order
to solve multifactorial problems, particularly those of
a complex nature. We believe that the concept is much
broader than referring to health issues. In fact, One
Health endeavours should take a systems approach to
capture and address the interactions of ecological, so-
cial, economic and political factors. By doing this, we
can hopefully contribute to healthier, more equitable,
efficient and resilient systems that promote health for
people, animals and the environment. A very topical
challenge is the understanding and management of an-
timicrobial resistance, which requires shared efforts by
multiple sectors – animal, human and environmental
health – on antimicrobial use and resistance develop-
ment to gain knowledge on how resistance genes deve-
lop and spread and what could be done in terms of miti-
gation.
3. Can you tell us something about the history of
One Health? Did we have it before or is it really some-
thing new?
Maria: In my case, I had heard about the concept of
“One Health - One World” thanks to one of my profes-
sors at University. I fully discovered about the multiple
dimensions of it during my MSc One Health. However, it
was never a revelation. Looking back at my training, se-
veral professors and professionals instilled ideas in the
line of “one health”; observing and considering multiple
factors to tackle problems, particularly when dealing
with infectious diseases. Actually, the veterinary field is
itself a compendium of disciplines, as opposed to other
“niche” sciences. Not only do we learn about observati-
onal, clinical knowledge and pathology, but also about
basic sciences and technology, animal production, hus-
bandry, economics, the food systems and public health,
legislation... it really is broad. I think that veterinarians
have naturally always been open to interdisciplinary ap-
proaches because of their role in linking animal and hu-
man health.
Barbara: In fact, the idea that the health and well-being
of people is closely linked to the animals they depend on
and the environment they share, is nothing new. Some
colleagues summarised it very nicely in a paper where
they said “It is a basic condition of life on earth, repe-
atedly re-discovered and further explored throughout
human history”. I believe that the recent rise or re-acti-
VPH Journal 6th edition 34
vation of One Health was triggered by the occurrence of
pandemics and epidemics of emerging problems – most
notably the emergence of highly pathogenic avian in-
fluenza and more recently ecological disasters and eco-
nomic crises that made people realise that we need to
collaborate to address the big challenges that we are fa-
cing. This trend was most likely exacerbated by the role
of the internet and media coverage of these topics.
4. How do you use the concept in your work or
everyday life?
Both: The Veterinary Epidemiology Economics and Pu-
blic Health Group at the Royal Veterinary College and
the associated Leverhulme Centre for Integrative Re-
search on Agriculture and Health have many national
and international projects that embrace the concept of
interdisciplinary and inter-sectoral work in One Health,
Ecohealth or Agrihealth. Given the multi-factorial natu-
re of many of the research questions we are addressing,
our work often requires collaboration with experts from
other fields and countries. For example in LCIRAH under
the guidance of Jonathan Rushton, Professor in Animal
Health Economics at the RVC, we are working on pro-
jects that aim to understand the dynamics of livestock
food systems and how they are linked to food safety,
nutrition, food security, economic and health outco-
mes. To do this work, we need to think about econo-
mic, epidemiological, cultural, biological, policy and
social factors. Because our food systems are under
enormous pressure, in the project Innovative Food
System Teaching and Learning (IFSTAL, http://ifstal.
ouce.ox.ac.uk/), which is cross-university post-gradu-
ate learning opportunity for students at Reading, Ox-
ford, Warwick, London City University and LCIRAH,
we are discussing in an interdisciplinary, systems-ba-
sed way the challenge of providing food security un-
der global population and economic growth. In these
interdisciplinary projects, we often need to leave our
comfort zone to look at our research question from
a new perspective taking into account ideas and me-
thods from other disciplines and deal with a wide ran-
ge of information. It can sometimes be challenging to
solve logistics and produce clear and concrete results,
but it is motivating as you learn and thrive with each
project. However, One Health is still not mainstream
and we think that one of the reasons for this is that
there is limited evidence on the added value of One
Health. Therefore, we are both part of the internatio-
VPH Journal 6th edition 35
nal Network for Evaluation of One Health (http://neoh.
onehealthglobal.net/) that Barbara is chairing, where a
network of international professionals collaborates to
capture the added value of One Health.
5. What are the most striking/surprising/interes-
ting research developments so far?
Maria: In terms of developments, I would say that for
me, the most interesting prospects will be to see effi-
cient collaborations between different groups of peop-
le and from different fields to show evidence that can
ultimately be translated into reality and policies. In ad-
dition, I think that in the last years there has been a lot
of advances in technology to identify and to be applied
in the field to control infectious diseases: vector control,
development of new and more efficient diagnostics test,
better forecasting tools or effective vaccination pro-
grams.
Barbara: I concur with Maria, these are encouraging
developments. What is surprising for me to see is that
despite very many calls for system-based, interdiscipli-
nary approaches like Ecohealth, One Health, Agrihealth,
Planetary Health, etc. there is still a very large group of
professionals out there who continue to look for discipli-
nary solutions without considering system drivers, inter-
actions and effects.
6 What do you identify as the most important One
Health movements/activities/topics at the moment?
Both: One of the current hot topics in One Health are
emerging diseases (of which around two thirds are zoon-
otic) that pose a threat to humans. Emergence rates are
influenced by climate change, human encroachment
and change in land use and other important factors such
as the intensification of production systems, urbanisa-
tion and global trade networks. Often, the consequen-
ces of these events are felt most strongly in the most
vulnerable populations. Another major challenge we
need to tackle is the big rise and global spread in anti-
microbial resistance. Finally, the world is facing a huge
crisis in both over- and undernutrition with a minority of
people globally having healthy and balanced diets. As a
society, in collaboration with policy makers, producers,
consumers, the research community, retailers, NGOs
and other stakeholders, we need to find ways to create
more resilient and sustainable food systems that allow
feeding ever growing human populations in a healthy
way. As vets, we have a great responsibility both as pro-
fessionals and consumers, to contribute to the solution,
as we are part of livestock value chains and know about
disease, animal welfare, public health and environmen-
tal repercussions. We must use this knowledge to allow
people to make informed consumption choices and in-
crease the efficiency and sustainability of our livestock
systems.
7. What do you hope for with a One Health approach?
Maria: Given the current circumstances, I don’t think
that we have other alternatives than fighting to use the-
se approaches that would alleviate and prevent more
problems.
Barbara: We now have a very enthusiastic group of stu-
dents at RVC with a great interest in One Health and Glo-
bal Health. They actively communicate with other disci-
plines, have innovative ideas and the vision to do things
differently. This gives me a lot of hope and I would like
to encourage you all to keep an open mind, gain strong
disciplinary skills and use them in fruitful and respectful
collaboration with other sectors!
VPH Journal 6th edition 36
Working in Human Public Health as a VETERINARIANEpke Le Rutte, DVM
I was born in 1987, grew up in the Netherlands
(NL), finished high school in the UK and went to study Ve-
terinary Medicine to become a veterinarian just like my
grandmother. I studied at Utrecht University (NL) and in
between many fun social events I squeezed in the requi-
red long days of vet school. Being more interested in the
medical side than the fluffy animals, I was very excited
to write my bachelor thesis about disease transmission
between cattle and wild buffalo’s in sub-Saharan Africa.
This was a real turning point, as I realized that there was
much more to veterinary medicine than curing one ani-
mal at a time. Large programs that focused on interrup-
ting transmission, benefitting both animals ánd humans
sounded much more interesting and important to me.
With this newly sparked enthusiasm I started my
masters (Livestock and Veterinary Public Health) with
my research project: 4 months at the Food and Agricul-
ture Organization (FAO) of the United Nations (UN) in
Rome, Italy. Which ended up being 9 months as part of
the minor ‘research’. Working on pathogen survival stra-
tegies for 40 zoonotic infections made me understand
the importance of a multidisciplinary approach towards
global public health challenges in the field of infectious
diseases.
Back at the faculty in Utrecht I did my practical rotati-
ons but also pursued my interest in One Health by ta-
king summer courses at Harvard School of Public Health
(HSPH) to learn more from a ‘human public health’ point
of view, and increase my knowledge in epidemiology
and vector borne and zoonotic global infectious disea-
ses. I started to further appreciate the importance but
also the complexity and challenges of the One Health
approach. Being the only vet student at HSPH among
mostly doctors and health scientist led to many interes-
ting discussions and I was often shocked about how little
was taught about zoonotic infections and public health
in medical schools.
At the time there was an ongoing outbreak of
Q-fever in the Netherlands, which raised a lot of awa-
reness as many cases could have been prevented if GP’s
and vets would have worked closer together, by at least
informing one another of the occurring cases. This out-
break led to a political report that suggested a closer
VPH Journal 6th edition 37
collaboration between vets and human doctors. At that
same time the faculty was developing a new ‘major’
called ‘One Health’ which I was actively involved in as a
student-job and which aimed to promote collaboration
from early on between pharmacology, medical and ve-
terinary students.
Currently I am working as a PhD-candidate at the
Department of Public Health of the Erasmus Medical
Center in Rotterdam, the Netherlands and my team is
funded by the Bill and Melinda Gates Foundation. Eras-
mus MC is NLs largest university hospital and we are one
of the partners of the newly formed Netherlands Center
for One Health. My topic is the elimination and control
of Visceral Leishmaniasis, a Neglected Tropical Disease
that is zoonotic in certain parts of the world. I very much
enjoy the international aspect of my job, with over 36
flights in my first year, as well as the multidisciplinary
partners I work with globally, such as WHO, PAHO, other
universities and institutes, the pharmaceutical industry
and many more. We all share the excitement and pas-
sion in eliminating and controlling this disease as we
speak. I look forward to pursue a career on the interface
of Human and Veterinary Public Health.
Neglected Tropical Diseases
More than 1 billion people in developing countries suf-
fer from neglected tropical diseases (NTDs). NTDs are
considered a special category of infectious diseases, dis-
tinct from the major tropical infections HIV, tuberculosis
and malaria, which have been the main focus of atten-
tion and funding for developing countries over the past
decades. The NTDs have attracted little funding, largely
because they are rare in wealthier countries and often
not affect tourists.
To avert this neglect, the World Health Organizati-
on (WHO) created the list of 10 NTDs that consist of
worm infections: lymphatic filariasis, onchocerciasis,
soil-transmitted helinths (ascariasis, trichuriasis, hook-
worm) schistosomiasis and Guinnee worm, protozoa:
visceral leishmaniasis, Chagas’ disease and human Afri-
can trypanosomiasis and bacteria causing blinding tra-
choma and leprosy, of which some are zoonotic.
NTDs can cause anemia and blindness, stunt child-
ren’s growth, lead to cognitive impairments, complicate
pregnancies and sometimes cause death. People living
in extreme poverty often suffer from more than one of
these diseases simultaneously, which affects their abili-
ty to make a living and move out of poverty. As a major
public health burden in dozens of poor countries, NTDs
are a barrier to the achievement of the UN Millennium
Development Goals.
In 2012, WHO developed the first NTD 2020 Road-
map that contains targets for the elimination and con-
trol of NTDs. That same year, the London Declaration
was signed by several partners from the public and pri-
vate sector, to support the 2020 WHO Roadmap targets
through advocacy, pharmaceutical supplies and rese-
arch funding from the Bill and Melinda Gates Foundati-
on (BMGF), among others.
In the ideal situation that all WHO 2020 targets
are met it has been calculated to lead to about 600 mil-
lion averted DALYs and 600 billion averted US Dollars in
the period 2011–2030. These health gains include about
150 million averted irreversible disease manifestations
(e.g. blindness) and 5 million averted deaths. Control of
soil-transmitted helminths accounts for one third of all
averted DALYs. The projected health impact of reaching
VPH Journal 6th edition 38
the London Declaration is considered to justify the re-
quired efforts. (health impact paper) An overview of the
health and economic impact of achieving the WHO tar-
gets for control and elimination of London Declaration
NTDs has been beautifully illustrated here.
The question whether we are on track towards
achieving the goals is of high relevance with the 2020
deadline approaching quickly. The current intervention
strategies vary per disease and per country, therefor a
Modeling Consortium has formed, funded by the BMGF,
to calculate per disease whether the current interventi-
on strategies are sufficient to reach the 2020 elimination
and control targets. Transmission modeling is an appro-
priate tool to simulate the disease transmission dyna-
mics and calculate the expected effect of interventions
such as mass drug administration and vector control on
future disease prevalence.
Erasmus Medical Center in Rotterdam is a partici-
pant of the Modelling Consortium working on 5 NTDs,
Visceral Leishmaniasis (VL) being one of them. On the
Indian subcontinent (ISC), VL is caused by the protozo-
an Leishmania donovani, which is transmitted by the
peri-domestic female sand- fly, Phlebotomus argenti-
pes. There are about 300 million people at risk globally,
mainly affecting the poorest of the poor in rural areas.
Two thirds of the estimated global 200,000 to 400,000
new VL cases per year occur on the ISC. Furthermore,
over 20,000 deaths per year on the ISC are attributed to
VL, making it the deadliest parasitic infection in the wor-
ld after malaria. On the ISC, the target is to eliminate
VL as a public health problem by or before the end of
2017, where elimination is defined as an annual inciden-
ce of VL of <1 per 10,000 capita at sub-district-levels in
Bangladesh and India; and at district-level in Bhutan and
Nepal. In the rest of the world, the WHO target is 100 %
VPH Journal 6th edition 39
detection and treatment of all VL cases.
The governments of the ISC-countries have com-
mitted themselves to achieving the elimination target
by implementing different interventions. These are
mainly focused on two approaches: (1) early diagnosis of
symptomatic cases followed by effective case manage-
ment, which prevents disability and death, and reduces
the presence of infective individuals; and (2) vector con-
trol to reduce or interrupt transmission. Indoor residual
spraying (IRS) of human dwellings and cattle sheds with
long lasting insecticides such as DDT is currently the
most important and widely implemented form of vector
control.
According to recent predictions by the Erasmus’
VL transmission model, elimination of VL (incidence of
<1 per 10,000) by 2017 is only feasible in low and medi-
um endemic settings with optimal IRS. In highly ende-
mic settings and settings with sub-optimal IRS, additio-
nal interventions will be required.
Current research focuses on what to do if current
interventions are predicted not sufficient to reach the
targets, by exploring the impact of intensifying the ef-
fectiveness of interventions or by applying different in-
terventions, such as a possible future vaccine.
Would you like to read more about this topic?
WHO: http://www.who.int/neglected_diseases/en/
London Declaration: http://www.who.int/neglected_di-
seases/London_Declaration_NTDs.pdf
Gates Foundation on NTDs: http://www.gatesfounda-
tion.org/What-We-Do/Global-Health/Neglected-Infec-
tious-Diseases
Uniting to Combat NTDs Progress Report: http://uni-
tingtocombatntds.org/sites/default/files/document/UT-
CNTD%20FULL%20REPORT.pdf
Or contact me! [email protected]
LinkedIN: https://www.linkedin.com/in/epke-le-rutte-
69b94953
Instagram: Epke_Annelie
VPH Journal 6th edition 40
As a veterinary student: How can you contribute to public education on improving the welfare of stray animals?
SCOVE WRITING CHALLENGE WINNER: Yuvraj Panth from NepalStanding Committee on Veterinary Education, (SCOVE) IVSA
Awareness on Rabies at Usha English Boarding School
Animal Welfare dignifies the animal to be facilitated with 5F’s viz. Freedom from thirst and hunger; discom-
fort; pain, injury and disease; fear and distress and Freedom to express most normal behaviour. Concern for
animal welfare is often based on the belief that animals are sentient and so consideration should be given
to their well-being or suffering. While animal welfare are limited only to animal right activists and veterina-
rians, the welfare may not be achieved although, so public awareness is a must.
Public awareness on animal welfare includes pamphlets distribution, artistic presentations, painting/ postering
VPH Journal 6th edition 41
on walls, street dances with themes, dramas, etc. The educated ones would be favoured by pamphlets and
presentations while illiterate could be awared by TV shows, radio scripts, street dances and drama shows.
Organizing free community animal health camps for stray animals with the involvement of public could mo-
tivate them work on animal welfare (feeding, sheltering) and importance of human-animal bond as well as
importance of those animals (eg. as pet). Say, catching dogs for neutering at the market throughout the day,
where many people could see that veterinarians working proactively for the community’s wellbeing, is impor-
tant to gain the community’s trust and to engage them in to the work. Engagement of local people, raising
their awareness and making them value population and disease control and therefore increase the animal
health within their community is the key to a sustainable health balance.
No matter wherever veterinarians work, private or shelter or community, they can make a huge impact in the
lives of animals and humans alike by offering resources and knowledge to aid in the reduction of unnecessary
relinquishment, abandonment and euthanasia of companion animals. One Health issues also put the importance
of public awareness on diseases that could be spread by stray animals, so welfare is included in it.
Mass Awareness on Rabies at Ratnanagar Hospital
School Awareness at
Valmiki School
VPH Journal 6th edition 42
As a vet, I can educate the importance of those cute animals when they are made a pet or a domestic and
offer advice to owners on at-home care, grooming, nutrition, dental care, behaviour, and the benefits of pet
sterilization. I can raise public awareness of issues pertaining to homeless animals and pet overpopulation. I
can serve the community by getting involved with programs that offer veterinary care to those animals who
are homeless and helping to control overpopulation of animals.
I have also been engaged frequently in public awareness and school awareness issues mainly in eradicating
Rabies where the contents would include the stray dogs, that are more prone to be a reservoir of Rabies.
Awareing the public, school teachers and students on neutering (because large number of dog population
will have to suffer more for hunger, shelter) the stray dogs as well as vaccinations are part of animal welfares.
Involving kids from the school and children is a great way of changing people’s minds towards animal health
and welfare. Children are naturally open and curious, and they can take their experiences from our awareness
topics to their families. Children are future’s nation builders, so educating and awaring them is thus important
and effective.
So, whatever might be the way or means of awareing public, the focus point is that, it should be of partici-
patory approach. When people participate themselves in community field approaches, the awareness would be
effective and welfare of such stray animals can be sustainable.
School Awareness at Valmiki School
VPH Journal 6th edition 43
From 25-29 January 2016 the 138th session of the Executive Board of the World Health Organization (WHO) took place at
their headquarters in Geneva, Switzerland. As a veterinary student and IVSA and SCOH member I represented our student
association at this conference, a great honour!
So what is the EB exactly and what is the main purpose? The WHO 138th session of the Executive Board, the EB, is attended
by delegations from the 194 UN member states, NGOs in official relation with WHO and other partners. The Executive
Board is composed of 34 members technically qualified in the field of health; these members are elected for a three-year
term. It is the meeting in which the priorities for the upcoming World Health Assembly (WHA) are defined, and thereby
many of the pressuring global health topics are discussed. The International Pharmaceutical Students' Federation (IPSF)
and the International Federation of Medical Students’ Associations (IFMSA) are NGOs that are in official relation with
WHO and that way are invited to the EB each year. Last year and this year the students from IPSF asked us (IVSA), to-
gether with the World Congress of Chiropractic Students (WCCS), to join them.
IVSA at the WHO 138th session of the
Executive Board
Caroline Bulstra
Member of the IVSA Standing Committee on One Health (SCOH)
Student at the Faculty of Veterinary Medicine, Utrecht University, the Netherlands
VPH Journal 6th edition 44
Our delegation was constituted as follows:
Ana Catharina Duarte – IPSF
Amber Liu – IPSF
Renato Nolasco – IPSF
Caroline Bulstra – IVSA
Damiano Costa – WCCS
The IFMSA delegation consisted of five medical students.
The WHO Director-General Dr. Margaret Chan opened the EB with a report, highlighting the last developments, events
and achievements in the field of global public health. In her address, she provided an update on the Ebola situation in
West Africa, ending with the words “no one will let this virus take off and run away again”. Moreover, she expressed her
concerns regarding the explosive spread of Zika virus to new geographical areas with little population immunity. A new
emergency programme that transforms the way WHO responds to outbreaks and humanitarian crises was described
and also the implications for health of the United Nations Sustainable Development Goals (SDGs) were discussed. The
current refugee crisis was given as an example for several major crises that recently threaten health worldwide.
According to the member states, the agenda was the most comprehensive one they had seen so far. The EB agenda
consisted of 55 agenda items; subjects varied from disease preparedness, surveillance and response to communicable
diseases to non-communicable diseases to health systems and the WHO reform.
How do the WHO official member states, non-member states and partners contribute to the session of the Executive
Board? The Chair coordinates the session and every agenda item is discussed separately. The member states are the first
ones invited to deliver statements, then the non-member states and then the partners (including IVSA together with
VPH Journal 6th edition 45
IPSF and IFMSA). By delivering a statement the relevant party can state their position and advise the WHO regarding the
discussed topic.
The Chair, Malebona Precious Matsoso, was responsible for the smooth running of the session and had some creative
ways to encouraged this. She handed out chocolates and sang famous songs in the states’ own language when member
states ran out of time in delivering their statements. Dr. Margaret Chan appreciated it and said: “Chair, you may never
know, even with a bracketed text and a comma, how much chairing an EB session can affect WHO’s capacity to improve
world health”.
For us, as International Veterinary Student’ Association, interesting agenda items were the Ebola outbreak evaluation,
climate change, the global vaccine action plan and the global action plan on antimicrobial resistance (AMR).
Our IVSA Working Group on Policy Statements and Position
Papers, together with the Executive Committee (ExCo), wor-
ked hard on preparing statements for this conference and for
the WHA in May. We were proud to be able to deliver a state-
ment on AMR, together with IFMSA and IPSF. This statement
stressed the importance of interdisciplinary collaboration and
applying the One Health approach in addressing antimicrobial
resistance. It also emphasized the importance of starting AMR
control now in order to be able to cure the next generation by
using antimicrobials when there is no other treatment alterna-
tive and that, as future healthcare workers, we are key in this.
As student delegation we served as a great example of how powerful it can be to join forces and use the diverse and unique
knowledge from the different fields in creating solutions to currently existing global public health issues. We were a very
enthusiastic and driven team and it was fantastic to be part of that team. The World Health Organizations’ mandate is “the
attainment by all people of the highest possible level of health”. As future veterinarians we can contribute to this mandate
by stressing the importance of involving human-animal-environmental health collaboration in addressing the (veterinary)
public health threats we currently face. Of course there was also time for fun during this week! With the delegation we
had some great Swiss cheese fondue, spent our lunch breaks at the beautiful WHO rooftop and went out for drinks with
the students from IFMSA.
I would like to thank IPSF for inviting IVSA to be part of their delegation and I would like to thank the IVSA ExCo and SCOH
for giving me the opportunity to represent our association during the WHO EB, it was an unforgettable experience! The
69th World Health Assembly takes place 23-28 May 2016 and here the focus will be on the specific health agenda set by
the EB.
VPH Journal 6th edition 46
VPH Journal 6th edition 47
6th Veterinary Public Health Journal by the International Veterinary Students Association, IVSA
February 2016
For more IVSA Veterinary Public Health Journals go to:
https://issuu.com/ivsaveterinarypublichealthjournal
VPH Journal 6th edition 48
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