myanmar situation external update #4 myanmar situation external update #4
Malaria Situation in Myanmar - · PDF fileMalaria Situation in Myanmar Dr. Aung Naing Cho ......
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Malaria Situation in Myanmar
Dr. Aung Naing ChoMalariologist, Shan (South)/ Kayah
Dr. Tin Tun OoTeam Leader, Kachin State VBDC Unit
17.3.09
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Division
State
Mon
Tanintharyi
Kayin
Sagaing
Chin
Shan-N
Rakhine
Shan-S
Kayah
Ayeyarwady
Shan-E
Magway
Mandalay
Bago-W&E
Yangon
Kachin
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Southeast Asia, bordering China, Laos, Thailand, Andaman sea ,Bay of Bengal Bangladesh and India
AreaTotal: 678,500 sq km
Land: 657,740 sq km
Water: 20,760 sq km
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1331 kmINDIA
2192 kmCHINA
237 kmLAOS
2096 kmTHAILAND
270 kmBANGLADESH
2051 kmANDAMAN SEAANDAMAN SEA
BAY OF BENGALBAY OF BENGAL2216 km
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Over One Hundred national races
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KACHIN
KAYAR
KAYIN
CHIN
BAMAR
MON
RAKHINE
SHAN
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Total Population: 57.6 million
0‐14 years: 27.6 %
15‐64 years: 67.5 %
65 years and over: 4.9 %
Population growth rate 1.84 %
Population density 85 per sq km
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Population living under malarious and malaria free areas in Myanmar [2007]
Year 1988 2007High risk 38.9% 27.98%Moderate risk 41.7% 23.55%Low risk 13.8% 16.81%No risk 8.6% 31.66%
31.66%Malaria Free
68.34%Malarious
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11.6
13.8
8.74
25.5
15.9
2.19
7.6
6.3
12.6
0
5
10
15
20
25
3019
88
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
MALARIA MORBITY & MORTALITY RATE IN MYANMARTO REDUCE 50% OF MALARIA MORBIDITY AND MORTALITY YEAR 2000 -2010
Morbidity /1000 Population
Mortality /100,000 Population
11.8
5.5
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P.falciparum 76.08 %
Malaria Confirmed Cases in Myanmar(5 Years Average 2003‐2007)
P.vivax 21.55 %
P.ovale 0.02 %
P.malariae 0.39 %
mix 1.97 %
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0%
25%
50%
75%
100%19
7619
7719
7819
7919
8019
8119
8219
8319
8419
8519
8619
8719
8819
8919
9019
9119
9219
9319
9419
9519
9619
9719
9819
9920
0020
0120
0220
0320
0420
0520
0620
07
P.falciparumP.falciparum & & P.vivaxP.vivax rratio in Myanmar atio in Myanmar
P.f
P.v
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0%
20%
40%
60%
80%
(0-1 yr) (1-9 yr) (10-14 yr) (15-above)1984 1988 1998 2003 2007
Yearly age group wise malaria positive trendProp
ortion
%
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0
25
50
75
100
125
1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006
Yearly Analysis of Epidemics in Myanmar (1991‐2006)
0
3
6
9
12
15
1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006
No. of Townships affected
No. of Villages affected
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Primary Vector
MALARIA VECTORS IN MYANMARKachin
An.minimusAn.dirus
MandalayAn.minimusAn.dirusAn.culicifacies
SagaingAn.minimusAn.dirus
ChinAn.minimusAn.dirus
RakhineAn.minimusAn.dirusAn.sundaicusAn.annularis
MagwayAn.minimusAn.dirusAn.culicifacies
BagoAn.minimusAn.dirus
AyeyarwadyAn.minimusAn.dirusAn.sundaicusAn.aconitus
YangonAn.minimusAn.dirus
ThnintharyiAn.minimusAn.dirusAn.sundaicusAn.maculatus
MonAn.minimusAn.dirusAn.sundaicus
KayinAn.minimusAn.dirus
KayahAn.minimusAn.dirus
ShanAn.minimusAn.dirus
An.minimus
An.dirus
An.culicifacies
An.sundaicus
An.maculatus
An.aconitus
An.annularis
Forest fringe
Deep forest
Local & Secondary Vector
Coastal area
Local Vector in Rakhine
Plain area
Hilly area
All State & Division
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DRUG RESISTANT STATUS OF Plasmodium falciparum
Therapeutic efficacy of chloroquine - 62.5 - 76%
Treatment failure with S-P 25 - 35%
Resistance to Mefloquine & Quinine - low level
DRUG RESISTANT STATUS OF P.vivax.
CQ resistance in P.v has been documented but is not yet considered serious threat.
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1
2
133
4
56
78
9
10
11
12
1 Zaungtu area
2 Pale-Kyun ( Myeik Township )
Taikkyi area 3
4
5
6
7
8
Sedawgyi area
Obauk area
Sittwe area
Kyauktaw area
Minbya area
Kabaw Valley9
10 Kale Valley
11
12
13
Fourth Mile area
Ngapali area
Gyogon area
Areas above 1000 metres
Areas less than 1000 metres
Distribution of chloroquine resistant Falciparuminfections in Myanmar up to 1974
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Central/State‐Division level VBDC Organization
Director General (DOH)
Deputy Director General(Medical Care)
Deputy Director General(Disease Control)
Deputy Director General(Public health)
Director (Disease Control)
Deputy Director (Malaria)
Assistant Director (Malaria)Field Operation & Malaria
Epidemiology
Assistant Director (Malaria)Training & Research
Assistant Director (Malaria)Filaria
Assistant Director (Malaria)DHF & JE (Arbovirus)
Malariologist(Sagaing/Kachin)
HQ (Sagaing)
Malariologist(SSS/Kayah)
HQ (Taunggyi)
Malariologist(Mon/Kayin)
HQ(Mawlamying)
Malariologist(Ayeyarwaddy/
Rakhine)HQ (Pathein)
Malariologist(Mandalay/NSS)HQ (Mandalay)
Malariologist(ESS)
HQ(Kyaington)
Malariologist(Magway/Chin)HQ (Magway)
Malariologist(Bago/Yangon)
HQ (Bago)
Malariologist(Tanintharyi)HQ (Myeik)
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Malariologists Set Up of State & Division VBDC Teams
Malariologist(Sagaing/Kachin)
HQ (Sagaing)
Malariologist(Magway/Chin)HQ (Magway)
Malariologist(Ayeyarwaddy/Rakhine)
HQ (Pathein)
Malariologist(Bago/Yangon)
HQ (Bago)
Malariologist(Tanintharyi)HQ (Myeik)
Malariologist(Mon/Kayin)
HQ(Mawlamying)
Malariologist(SSS/Kayah)
HQ (Taunggyi)
Malariologist(ESS)
HQ(Kyaington)
Malariologist(Mandalay/NSS)HQ (Mandalay)
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Aims & Objectives of NMCP
Reduction of malaria morbidity and mortality by 50% of the level in 2000 by 2010 and
To achieve MDG by 2015 (To achieve MDG Goal 6 Target 8 - have halted by 2015, and began to reverse the incidence of malaria and other major diseases)
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National Malaria Control Program Strategies
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1.Information, Education & Communication regarding malaria up to grass root level
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2. Prevention – mainly emphasizing personal protection and environmental measures
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1. 3. Prevention, early detection and control of epidemics.
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4. Early Diagnosis and Appropriate Treatment
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5. Intersectoralcollaboration.
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6. Community involvement
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7. Capability strengthening of health staff
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8. Operational Research
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Follow Through to Vector Control and Management
1 Malariologist and 1 Entomologist attendedEntomological study to be carried out in Rakhine State starting this month
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Follow Through to ISD –Malaria Microscopy and QA
2 Lab Tech attendedRefresher training of State/Divisional microscopists conducted in Nov.QA activities commenced in Jan. 2009
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Capacity Development Needs
MMFOTTTEpidemic ManagementVCMPharmaceutical Management and
Quantification
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• New Treatment Policy (ACT for P falciparumpositive cases)developed and adopted in 2002, reviewed and updated in Feb. 2008being implemented in the public sector nationwide
Innovative Strategies
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Innovative StrategiesMicrostratifcation of malaria risk areas in 80 townships
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Innovative Strategies• Township evaluation and micro-planning
Conducted in 100 townships in 2008 and 2009
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Innovative Strategies
• Community-based malaria control program (Malaria Volunteers)
- introduced in Eastern Shan State and Tanintharyi Division in 2008- being expanded in 3 States and I Division in 2009
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Innovative Strategies• Quality assurance of malaria microscopy/ RDT (rapid
diagnostic test)
blood slides sent monthly beginning Jan. 2009
From ToHealth Centers S/D Malaria ClinicsS/D Malaria Clinics Central VBDC
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Issues & Challenges• Sustainability of countrywide coverage
with New Treatment Policy
• Adherence of New Treatment Policy
• Scaling up ITN Program
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Issues & Challenges
• Improving KAP of local community
• Multi-drug resistance of P. falciparum
• Fake & substandard anti-malarial drugs
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