What is immunization Immunization is the process of conferring increased resistance (or decrease...
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Vaccination OR
Immunization
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What is immunization
Immunization is the process of conferring
increased resistance
(or decrease susceptibility)
to infection
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Immunity and response to antigens
Antigens: any molecule, which can be
recognized by the immune system as being
foreign
The body will respond through innate and
acquired (adaptive) immunity mechanisms to
antigens
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Foreign antigens
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Innate immunityRapid
Non-specific
No memory
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Acquired immunityAntibodies produce in response to an
infection e.g. natural viral infection
Antibodies produced in response to a vaccine
Individuals make their own antibodies
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Passive immunityTransfer of maternal antibodies through the
placenta or breast milk
Administration of antibodies collected from
actively immunized humans or animals
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Vaccination categories
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Vaccines for childhood diseasesMeasles (MMR)
Mumps (MMR)
Rubella (MMR)
Diphtheria (DPT)
Tetanus (DPT)
Pertussis (whooping cough) (DPT)
Haemophilus influenzae type B (Hib)
Poliomyelitis (Polio vaccine)
Hepatitis B
Meningococcal meningitis
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Vaccines for adults who are at risk of certain diseases
Influenza
Hepatitis B
Pneumococcal Pneumonia
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Vaccines for travelerHepatitis A
Typhoid Fever
Yellow Fever
Hepatitis B
Japanese Encephalitis
Meningococcal Infections
Tick-borne Encephalitis