KROK 1 2014 – Question 15 · KROK (Medicine) · Microbiology, Virology, and Immunology

Stool culture test revealed in a 6-month-old bottle-fed baby the strain of intestinal rod-shaped bacteria of antigen structure O-111. What diagnosis can be made?

  1. A. Gastroenteritis
  2. B. Choleriform disease
  3. C. Dysentery-like disease
  4. D. Colienteritis
  5. E. Food poisoning
Hint

Think about which common gut-dwelling Gram-negative rods have O-serotypes that are pathogenic in infants, and which disease name matches infection with that species.

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