1.

A recombinant engineered vaccine is “direct manipulation of genes of weakened or killed pathogen for stimulating antibody production or cellular immunity against the pathogen but is incapable of causing severe infection”.(a) True(b) FalseThis question was addressed to me in an international level competition.The above asked question is from Immunological Preparations in portion Immunological Preparations of Drug Biotechnology

Answer»

Right choice is (a) True

The best I can explain: A manipulation of genes of a weakened or killed pathogen, such as bacteria or virus that upon administration to a HUMAN body or any other animal will stimulate antibody production or cellular immunity against the pathogen. But this will be INCAPABLE of causing any severe disease or INFECTION are known as RECOMBINANT engineered VACCINES.



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