us-abim MCQ (SBA): C. difficile Infection

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ModerateInfectious DiseasesC. difficile Infectionus-abimus-abfmus-usmle-step-2

A 70-year-old with suspected CDI improves clinically on fidaxomicin. What factor supports fidaxomicin over vancomycin in initial episodes?

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us-abim MCQ: C. difficile Infection — Answer & Explanation | iatroX