A 57-year-old with recurrent CDI (second recurrence) seeks optimal therapy. Best recommendation?...

Question

A 57-year-old with recurrent CDI (second recurrence) seeks optimal therapy. Best recommendation?

Accepted Answer

Fidaxomicin standard course or vancomycin pulse-taper; consider bezlotoxumab adjunct

Answer

Metronidazole for 14 days

Answer

Vancomycin pulse-taper only

Answer

Probiotics alone

Answer

Fecal microbiota transplantation as first-line

us-usmle-step-2 MCQ (SBA): Recurrent CDI