Question:

Typhoid Vi vaccine consists of which type of product?

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Focus on typhoid's bacterial origin.
Updated On: Mar 30, 2025
  • Viral extract
  • Bacterial product
  • Synthetic protein
  • Toxin
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The Correct Option is B

Solution and Explanation

The Typhoid Vi vaccine is made from purified Vi capsular polysaccharide, a bacterial component of Salmonella typhi. It helps in immunity against typhoid fever.

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