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  • Question
  • Types of exotoxin, most commonly associated with botulism in man, is/are?


  • Options
  • A. Type A
  • B. Type B
  • C. Type E
  • D. All of these

  • Correct Answer
  • All of these 


  • Clostridium problems


    Search Results


    • 1. The most toxic exotoxin is

    • Options
    • A. tetanus toxin
    • B. diphtheria toxin
    • C. botulinum toxin
    • D. cholera toxin
    • Discuss
    • 2. Which of the following species of Clostridium is predominantly sacchrolytic?

    • Options
    • A. C septicum
    • B. C perfringens
    • C. C novyi
    • D. All of these
    • Discuss
    • 3. Clostridium botulinum food poisoning is due to

    • Options
    • A. invasion of bacteria in the intestine
    • B. preformed toxin
    • C. both (a) and (b)
    • D. none of the above
    • Discuss
    • 4. Stormy clot reaction is useful in identification of

    • Options
    • A. C tetani
    • B. C botulinum
    • C. C perfringens
    • D. C difficile
    • Discuss
    • 5. Which of the following types of Clostridium perfringens produces alpha toxin most abundantly?

    • Options
    • A. Type A
    • B. Type B
    • C. Type C
    • D. Type D
    • Discuss
    • 6. Drumstick appearance is characteristic of

    • Options
    • A. C tetanomorphum
    • B. C tetani
    • C. C sphenoides
    • D. all of these
    • Discuss
    • 7. Food poisoning strains of Clostridium perfringens belong to

    • Options
    • A. type A
    • B. type B
    • C. type C
    • D. type D
    • Discuss
    • 8. Nagler's reaction is useful for the identification of

    • Options
    • A. C tetani
    • B. C perfringens
    • C. C botulinum
    • D. C difficile
    • Discuss
    • 9. Blackening of meat in cooked meat broth is through

    • Options
    • A. C histolyticum
    • B. C perfringens
    • C. C tetani
    • D. all of these
    • Discuss
    • 10. Which of the following(s) is/are obligate anaeorbes?

    • Options
    • A. C septicum
    • B. C novyi
    • C. C tetani
    • D. All of these
    • Discuss


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