A) Formalin-inactivated suspensions of virulent bacteria
B) Avirulent live bacteria
C) Synthetic capsular polysaccharide material
D) Heat-killed suspensions of virulent bacteria
Correct Answer: C
Solution :
Synthetic capsular polysaccharide vaccines are available for the treatment of pneumonia and meningitis. Vaccines against plague are prepared from the suspensions of attenuated or heat killed virulent bacteria or avirulent live bacteria.You need to login to perform this action.
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