VMC 221: Veterinary Immunology and Serology (1+1)

STRATEGIES TO AVOID VACCINATION FAILURE

• The following points are important to avoid vaccination failure
  • Live vaccines should be stored at recommended refrigeration temperature and carried to the field following cold chain
  • Vaccination interval should not be too short
  • Optimum dose of vaccines should be incorporated
  • Vaccine should be reconstituted with proper diluent
  • Vaccine should be given to healthy animals(should not be immunocompromised).
  • The causes can be as mentioned below.