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Questions and Answers
What percentage of S. aureus strains express enterotoxin, leading to rapid action of the toxin?
What percentage of S. aureus strains express enterotoxin, leading to rapid action of the toxin?
- 30%
- 20%
- Nearly 50% (correct)
- 75%
What is the incubation period for food poisoning caused by pathogens that liberate preformed toxins in food?
What is the incubation period for food poisoning caused by pathogens that liberate preformed toxins in food?
- 12–24 hours
- 1–6 hours (correct)
- 48–72 hours
- 24–48 hours
What is the site of action of Staphylococcal food poisoning enterotoxin?
What is the site of action of Staphylococcal food poisoning enterotoxin?
- Central nervous system
- Vagus nerve and the vomiting center of the brain (correct)
- Gastrointestinal tract
- Peripheral nervous system
How is Staphylococcal food poisoning usually caused?
How is Staphylococcal food poisoning usually caused?
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What can happen if food is left for a long time after cooking in the case of Staphylococcal food poisoning?
What can happen if food is left for a long time after cooking in the case of Staphylococcal food poisoning?
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