This presentation contains the answers of these following Question. 1- What is Vaccination..? 2 - What is Vaccine...? 3- Difference between Antigen and Antibody. 4 - Mechanism of Vaccine. 5 - Types of Vaccines.

1. Topic - Vaccination
Presented by – CHHAVI SAINI

2. What is Vaccination..?
• Immunization with vaccine.

3. What is VACCINE..?
• A Vaccine is a substance that is introduced into the
body to stimulate the body’s immune response.
• It is given to prevent an infectious disease from
developing and person becoming ill.

5. Process…
• Antigen
• Injected in body
• Body build Antibody
(memory cell)
• Body is now immune

6. Types of Vaccine
 Live Attenuated Vaccine
 Killed (inactive) Vaccine
 Mixed OR Combined Vaccine
 Recombinant Vaccine

7. Live Attenuated Vaccine
• Live vaccine are prepared from Live Organism.
• Weakened form of pathogen injected.
• In general live vaccine are more potent immunizing
agent than killed vaccine.
• Should not be given to the person with immune
deficiency disease or whose immune response may be
suppressed.

8. Killed (Inactive) Vaccine
• Killed version of pathogen injected.
• They are usually safe.
• Useful for the person with immune deficiency
disease or whose immune response may be
suppressed.

9. Mixed OR Combined Vaccine
• If more than one kind of
immunizing agent is included in the
vaccine, it is called a mixed OR
combined vaccine.

10. Recombinant vaccine
• In these types of vaccine, specific piece of
pathogen is used.
• i.e.., Antigen Portion
• Useful with the person with immune deficiency
disease or whose immune response may be
suppressed.