Microbiology - Clostridium

Exercise :: Clostridium - Section 1

  • Clostridium - Section 1
6. 

The most toxic exotoxin is

A. tetanus toxin
B. diphtheria toxin
C. botulinum toxin
D. cholera toxin

Answer: Option C

Explanation:

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7. 

Which of the following species of Clostridium is predominantly sacchrolytic?

A. C septicum
B. C perfringens
C. C novyi
D. All of these

Answer: Option D

Explanation:

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8. 

Stormy clot reaction is useful in identification of

A. C tetani
B. C botulinum
C. C perfringens
D. C difficile

Answer: Option C

Explanation:

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9. 

Food poisoning strains of Clostridium perfringens belong to

A. type A
B. type B
C. type C
D. type D

Answer: Option A

Explanation:

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10. 

Reddening of meat in cooked meat broth is produced by

A. C tetani
B. C histolyticum
C. Clostridium perfringens
D. C sporogenes

Answer: Option C

Explanation:

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