1. Which of the following toxin causing botulism is less toxic to human beings?
A.Type A
B.Type B
C.Type C
D.None of these

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2. Which of the following is a food infection?
A.Salmonellois
B.Botulism
C.Staphylococcal intoxication
D.None of these

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3. The staphylococcal intoxication refers to presence of
A.an enterotoxin
B.neurotoxin
C.mycotoxin
D.All of these

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4. A bacterial food intoxication refers to
A.illness caused by presence of pathogens
B.food borne illness caused by the presence of a bacterial toxin formed in food
C.both (a) and (b)
D.none of the above

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5. The method of successful treatment of botulism prior to appearance of botulism symptoms involve administration of
A.antibiotic
B.analgesic
C.antitoxin
D.antipyretic

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6. Botulism is caused by the presence of toxin developed by
A.Clostridium tyrobutyricum
B.Clostridium sporogenes
C.Clostridium botulinum
D.none of these

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7. Which of the following is true to prevent botulism from smoked fish?
A.The fish should be heated at its coolest part to at least 82°C for 30 min during or after smoking
B.Fish should be immediately frozen after packaging and kept frozen
C.Good sanitation should be maintained throughout production and handling
D.All of the above

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