A 22-year-old female with a background of IV drug abuse presents with shallow ulcerations on her right lower leg
A 22-year-old female with a background of IV drug abuse presents with shallow ulcerations on her right lower leg. Each ulceration has yellow-coloured crusting and surrounding erythema. You suspect impetigo. What is the most likely causative organism causing this presentation?
Select the SINGLE most appropriate option from the list below. Select ONE option only.
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