Practice question

Answer the question and get instant feedback.

EasyInfectious DiseasesC. difficile Infectionus-abimus-usmle-step-2

A 45-year-old with severe watery diarrhea after recent antibiotics tests positive for C. difficile toxin. What is preferred initial therapy?

Practice more on iatroX

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