us-abim MCQ (SBA): C. difficile Recurrence Prevention

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ModerateInfectious DiseasesC. difficile Recurrence Preventionus-abimus-usmle-step-2us-usmle-step-3

A 74-year-old with suspected nonsevere recurrent C. difficile asks about recurrence prevention during antibiotic treatment. Which adjunct is suggested for high-risk patients?

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