Practice question

Answer the question and get instant feedback.

ModerateInfectious DiseasesC. difficile-Initial Treatmentus-abfmus-abimus-usmle-step-2

A 38-year-old patient has watery diarrhoea 3 days after starting clindamycin; stool toxin negative but NAAT positive with >10 stools/day and WBC 16,000. Nonsevere. Best agent?

Practice more on iatroX

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