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CuriousTab

Spirochacter and Enterobacteriaceac problems

  • 1. 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
  • 2. Prodigiosin (red pigment) is produced by members of genus

  • Options
  • A. Hafnia
  • B. Enterobacter
  • C. Serratia
  • D. Cirobacter
  • Discuss
  • 3. 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
  • 4. Which of the following genus belongs to family Spirochaetaceae?

  • Options
  • A. Treponema
  • B. Spirochaeta
  • C. Borrelia
  • D. All of these
  • Discuss
  • 5. 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

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