A 55-year-old woman was admitted to hospital after sustaining a severe crush injury to both legs in a motor vehicle accident. A polymicrobial wound infection developed and she received antibiotic treatment. Black discoloration of her tongue was observed within 1 week of starting treatment, and the patient reported nausea and a bad taste in her mouth.
Which class of antibiotic can lead to this presentation?
Answer to be disclosed shortly!
The present case appears in NEJM