Botulism caused by Clostridium botulinum affects the
(a) lymph glands
(b) central nervous system
(c) spleen
(d) intestine.
Option b is correct
Explanation: Botulism is a serious form of food poisoning from foods containing the toxin produced by the bacterium Clostridium botulinum. The toxin selectively affects the central nervous system; in fatal cases, death is often caused by heart and lung failure resulting from a malfunction of the cardiac and respiratory centers of the brain.
The bacterium thrives on improperly preserved foods, typically canned raw meats. The toxin, being rather unstable to heat, is invariably destroyed in cooking.
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