title: Non-antibiotic-associated pseudomembranous colitis due to toxin-producing Clostridia.
mesh_terms: D000368:Aged; D003015:Clostridium Infections / Q000188:drug therapy; D004761:Enterocolitis, Pseudomembranous / Q000188:drug therapy / Q000209:etiology*; D005260:Female; D006801:Humans; D014640:Vancomycin / Q000627:therapeutic use
chemical_list: D014640:Vancomycin