title: Bacitracin treatment of antibiotic-associated colitis and diarrhea caused by Clostridium difficile toxin.
abstract: Four cases of antibiotic-associated colitis and diarrhea caused by Clostridium difficile were successfully treated with oral bacitracin, 25,000 units four times daily for 7-10 days. Diarrhea resolved in all of the cases, in 2 days, with disappearance of Clostridium difficile toxin in the stools in 3 out of 4 patients so measured. Two of the patients treated had relapses after vancomycin, while the other 2 were experiencing the first episodes. One patient relapsed after bacitracin treatment, but was treated successfully with vancomycin. Our preliminary experience indicates that bacitracin, being less expensive and more readily available world-wide than vancomycin, could be used as an alternative drug for toxin-induced colitis or diarrhea.
mesh_terms: D000328:Adult; D000900:Anti-Bacterial Agents / Q000009:adverse effects*; D001414:Bacitracin / Q000627:therapeutic use*; D001427:Bacterial Toxins / Q000032:analysis*; D003013:Clostridium; D004761:Enterocolitis, Pseudomembranous / Q000139:chemically induced / Q000188:drug therapy*; D005243:Feces / Q000032:analysis*; D005260:Female; D006801:Humans; D008875:Middle Aged; D012008:Recurrence; D014640:Vancomycin / Q000627:therapeutic use
chemical_list: D000900:Anti-Bacterial Agents; D001427:Bacterial Toxins; D001414:Bacitracin; D014640:Vancomycin