A material was taken from the pharynx and nose of a child with acute tonsillitis. When cultured on egg-yolk salt agar, the isolated culture formed opaque, round, smooth yellow colonies surrounded by an iridescent halo. The coagulase test was positive. What microorganism was isolated in this case?
- A S. viridans
- B S. aureus
- C S. haemolyticus
- D S. epidermidis
- E S. pyogenes
Правильна відповідь: B. S. aureus
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