title: Clostridium difficile infection: an emerging epidemic with more questions than answers.
authors: Herbert L
authors: HL
authors: Dupont
authors: Kevin W
authors: KW
authors: Garey
mesh_terms: D016360:Clostridioides difficile / Q000472:pathogenicity*; D003015:Clostridium Infections / Q000453:epidemiology* / Q000382:microbiology / Q000401:mortality* / Q000517:prevention & control; D021821:Communicable Diseases, Emerging / Q000453:epidemiology* / Q000382:microbiology / Q000401:mortality* / Q000517:prevention & control; D003428:Cross Infection / Q000453:epidemiology* / Q000382:microbiology / Q000401:mortality* / Q000517:prevention & control; D004196:Disease Outbreaks; D006801:Humans; D012307:Risk Factors