Analysis of Anti-Clostridium difficile Activity of Thuricin CD Vancomycin Metronidazole Ramoplanin and Actagardine both Singly and in Paired Combinations

摘要

Due to the ongoing problem of recurrence of Clostridium difficile-associated diarrhea following antibiotic treatment, there is an urgent need for alternative treatment options. We assessed the MICs of five antimicrobials singly and in combinations against a range of C. difficile clinical isolates. Ramoplanin-actagardine combinations were particularly effective, with partial synergistic/additive effects observed against 61.5% of C. difficile strains tested.