Medical Emergencies · single question

Erysipelas is most commonly caused by:

  1. Staphylococcus aureus
  2. Group A beta-hemolytic Streptococcus (S. pyogenes)
  3. Herpes simplex virus
  4. Candida albicans
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Correct answer: B. Group A beta-hemolytic Streptococcus (S. pyogenes)

  • A. S. aureus more often causes furuncles/abscesses and some cellulitis, but not classic erysipelas.
  • B. Correct. Erysipelas is a superficial cellulitis classically caused by group A beta-hemolytic Streptococcus.
  • C. Erysipelas is bacterial, not viral.
  • D. Candida is fungal and does not cause erysipelas.

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