The main purpose of adding an adjuvant to an inactivated veterinary vaccine is to:
Correct answer: B. Enhance and prolong the immune response
- A. Destroy vaccine antigen rapidly
- B. Enhance and prolong the immune response
- C. Replace the need for antigen
- D. Prevent all local inflammation
Explanation
Adjuvants improve antigen presentation and stimulate a stronger, longer-lasting immune response to nonreplicating vaccine antigens. They do not replace the antigen, and some may cause temporary local inflammation.
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About Veterinary Microbiology and Immunology
Covers the structure, classification, growth and transmission of bacteria, viruses, fungi and other disease causing microorganisms in animals. It explains innate and acquired immunity, antibodies, antigens, vaccination, hypersensitivity and diagnostic methods, while distinguishing infectious agents from the immune responses they produce.
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