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Home Microbiology Actinomycetes and Non Sporing Anaerobes Comments

  • Question
  • The bacteria which is predominant flora of the human gut is


  • Options
  • A. Escherichia coli
  • B. Clostridium perfringens
  • C. Bacteroides
  • D. Actinomyces

  • Correct Answer
  • Clostridium perfringens 


  • Actinomycetes and Non Sporing Anaerobes problems


    Search Results


    • 1. The commonest bacterial cause of cervicofacial actinomycosis is

    • Options
    • A. A. naeslundii
    • B. A. viscosus
    • C. A. israelii
    • D. A. meyeri
    • Discuss
    • 2. Lactobacilli constitute the normal flora of

    • Options
    • A. prepubertal vagina
    • B. adult vagina
    • C. post-menopausal vagina
    • D. none of these
    • Discuss
    • 3. Which of the following(s) is/are obligate anaeorbes?

    • Options
    • A. C septicum
    • B. C novyi
    • C. C tetani
    • D. All of these
    • Discuss
    • 4. Blackening of meat in cooked meat broth is through

    • Options
    • A. C histolyticum
    • B. C perfringens
    • C. C tetani
    • D. all of these
    • Discuss
    • 5. Nagler's reaction is useful for the identification of

    • Options
    • A. C tetani
    • B. C perfringens
    • C. C botulinum
    • D. C difficile
    • Discuss
    • 6. Which of the following bacteria is moderately saccharolytic?

    • Options
    • A. Bacteriodes fragilis
    • B. B gingivalis
    • C. B melaninogenicus
    • D. B levii
    • Discuss
    • 7. Which of the following bacteria is acid-fast?

    • Options
    • A. Actinomyces
    • B. Nocardia
    • C. Streptomyces
    • D. Corynebacterium
    • Discuss
    • 8. Which of the following genera is included in the family Bacteroi-daceae?

    • Options
    • A. Bacteroides
    • B. Fusobacterium
    • C. Leptotrichia
    • D. All of these
    • Discuss
    • 9. The current genus name of a saccharolytic group of Bacteroides is

    • Options
    • A. Porphyromonas
    • B. Bacteroides
    • C. Prevotella
    • D. None of these
    • Discuss
    • 10. Colonies resembling molar teeth are produced by

    • Options
    • A. Nocardia brasiliensis
    • B. N. asteroids
    • C. Actinomyces israelii
    • D. Actinomadura madurae
    • Discuss


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