VMD-0231
QUESTION
Botulism results from ingestion of preformed exotoxin of?
OPTIONS
(A) Clostridium botulinum
(B) Clostridium tetani
(C) Clostridium haemolyticum
(D) Clostridium novyi
ANSWER
(A) Clostridium botulinum
EXPLANATION
Botulism is an intoxication caused by ingestion of preformed neurotoxin produced by Clostridium botulinum. C. tetani produces tetanospasmin in wounds, while C. haemolyticum and C. novyi cause other clostridial diseases and do not cause classic botulism.
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