Practice question

Answer the question and get instant feedback.

ModerateInfectious DiseasesCDI-Preferred Therapyus-abimus-usmle-step-2

A 58-year-old man with severe CAP is on ceftriaxone + azithromycin. He develops diarrhea; stool positive for toxigenic C. difficile. Best regimen?

Practice more on iatroX

Educational content. Not a substitute for clinical judgement or local policy.