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Home ‣ Microbiology ‣ Spirochacter and Enterobacteriaceac Comments
  • Question

  • Which of the following genus belongs to family Spirochaetaceae?


  • Options
  • A. Treponema
  • B. Spirochaeta
  • C. Borrelia
  • D. All of these

  • Correct Answer
  • All of these 

    • Spirochacter and Enterobacteriaceac problems

    Search Results

    • 1. An enrichment medium for the isolation of Shigella is

    • Options
    • A. Alkaline peptone water
    • B. Terathionate broth
    • C. Selenite F broth
    • D. none of these
      • Discuss
    • 2. Prodigiosin (red pigment) is produced by members of genus

    • Options
    • A. Hafnia
    • B. Enterobacter
    • C. Serratia
    • D. Cirobacter
      • Discuss
    • 3. Which of the following serotypes of Salmonella does not produce H2S?

    • Options
    • A. S choleraesuis
    • B. S paratyphi A
    • C. Both (a) and (b)
    • D. None of these
      • Discuss
    • 4. Transmission of bubonic plague is by

    • Options
    • A. rat flea
    • B. inhalation
    • C. ingestion
    • D. all of these
      • Discuss
    • 5. Which of the following can readily kill Salmonellae?

    • Options
    • A. Moist heat at 55°C for 20 min
    • B. Moist heat at 55°C for 10 min
    • C. Moist heat at 55°C for 30 min
    • D. Moist heat at 55°C for 1 hr
      • Discuss
    • 6. The bacteria, which is more resistant to adverse environmental conditions, is

    • Options
    • A. S sonnei
    • B. S dysenteriae
    • C. S flexneri
    • D. S boydii
      • Discuss
    • 7. Which of the following biochemical reaction is characteristic of Pseudomonas aeruginosa?

    • Options
    • A. Production of pyocyanin
    • B. Oxidative utilization of glucose
    • C. Oxidase production
    • D. All of these
      • Discuss
    • 8. The most popular method for typing of Pseudomonas aeruginosa is

    • Options
    • A. antibiogram
    • B. serotyping
    • C. bacteriophage
    • D. pyocin
      • Discuss
    • 9. Human pathogenic bacteria is/are

    • Options
    • A. B pseudomallei
    • B. Burkholderia mallei
    • C. Pseudomonas aeruginosa
    • D. All of these
      • Discuss
    • 10. Pseudomonas aeruginosa can be diagnosed from the pigment, known as

    • Options
    • A. Pyocyanin
    • B. Pyoverdin
    • C. Pyomelanin
    • D. Pyorubrin
      • Discuss

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