Clostridium difficile infection risk increases on use of: (A) Ciprofloxacin, (B) Metronidazole, (C) Vancomycin, (D) Teicoplanin
Answer is A. Ciprofloxacin increases risk of C.difficile enterocolitis.Metronidazole, vancomycin, teicoplanin are effective agaist C. difficile in cases of pseudomembranous colitis.Ref: Bailey and Love 27e pg: 56