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Author Question: An oxidase negative, non-lactose fermenter isolated from the stool culture of a 3-year-old female ... (Read 367 times)

armygirl

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on: Jun 25, 2018
An oxidase negative, non-lactose fermenter isolated from the stool culture of a 3-year-old female with bloody diarrhea. The organism proves to be:
 
  TSI: red/yellow PAD: no color change
   Urea: no color change VP: no color change
   Motility: clear, distinct stab line Indole: no color change
  If it serotypes as a group D, you would identify the organism as
  A) Salmonella typhi.
  B) Shigella sonnei.
  C) Shigella dysenteriae.
  D) The serotype must be repeated after boiling the organism suspension.

Question 2

Which test(s) differentiate Neisseria gonorrhoeae and N. cinerea?
 
  A) Nitrate reduction B) Rapid glucose positive
  C) Polysaccharide from sucrose D) A and B


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wergv

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Reply #1 on: Jun 25, 2018
Answer to Question 1

B

Answer to Question 2

B


armygirl

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Reply 2 on: Jun 25, 2018
Great answer, keep it coming :)

momolu

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Reply 3 on: Yesterday
Wow, this really help

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