Botulism caused by Clostridium botulinum affects the :
Correct answer: B. Central nervous system
- A. Lymph glands
- B. Central nervous system
- C. Spleen
- D. Intestine
Explanation
Clostridium is a genus of gram-positive bacteria. They are obligate anaerobes capable of producing endospores. Individual cells are rod-shaped. Foodborne disease caused by C. botulinum is referred to as botulism (a muscle-paralyzing disease). It is caused by the ingestion of a neurotoxin (botulinum) produced by the microorganism in the food. Botulinum blocks nerve function, leading to respiratory and musculoskeletal paralysis. Symptoms of botulism include weakness, fatigue, and dizziness, followed by blurred vision and progressive difficulty in speaking and swallowing. Weakening of the respiratory muscles is also observed, and death may occur due to respiratory failure.
Last updated
Related questions
A bacteriophage is attached to the receptor site on the host cells:
A bacteriophage replicates only in a_ cell
A bacterium divides every 36 minutes. If a culture containing 105 cells/ml is grown for 180 minutes, what will be the cell concentration after that period?
A bite of tsetse fly may pass to humans
A capsid, the protective coat of a virus, is made up of subunits known as capsomeres that are _ in nature.