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ModerateInfectious DiseasesClostridioides difficile (Recurrent)us-abimus-usmle-step-2us-usmle-step-3

A 36-year-old man presents with watery diarrhea after 10 days of amoxicillin-clavulanate; WBC 18,000/µL, creatinine 2.1 mg/dL (baseline 0.9). This is a recurrent CDI after a prior episode 3 months ago. Best adjunct to reduce recurrence risk?

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