Vancomycin 265/309 (85.8%) 76/265 (25.3%) 198/309 (64.1%) † Clinical cure is resolution of diarrhea following the recommended dose of drug (fidaxomicin: 200 mg twice a day; vancomycin ...

Fewer than 20% of patients had a previous episode of CDI (16.7% and 17.5% of patients in the fidaxomicin and vancomycin groups, respectively). Isolation of the NAP1/BI/027 strain was comparable ...