title: Repeat Clostridium difficile Testing.
authors.affiliation: Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas.
authors.forename: Arjun
authors.initials: A
authors.lastname: Gupta
authors.affiliation: Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota.
authors.forename: Sahil
authors.initials: S
authors.lastname: Khanna
mesh_terms: D015746:Abdominal Pain / Q000209:etiology; D000328:Adult; D000900:Anti-Bacterial Agents / Q000009:adverse effects; D000890:Anti-Infective Agents / Q000627:therapeutic use; D017963:Azithromycin / Q000009:adverse effects; D001426:Bacterial Proteins / Q000032:analysis* / Q000235:genetics; D001427:Bacterial Toxins / Q000032:analysis* / Q000235:genetics; D016360:Clostridioides difficile / Q000302:isolation & purification* / Q000378:metabolism; D003967:Diarrhea / Q000209:etiology; D004761:Enterocolitis, Pseudomembranous / Q000139:chemically induced / Q000150:complications / Q000175:diagnosis* / Q000188:drug therapy; D004768:Enterotoxins / Q000032:analysis* / Q000235:genetics; D005243:Feces / Q000382:microbiology; D006801:Humans; D008297:Male; D008795:Metronidazole / Q000627:therapeutic use
chemical_list: D000900:Anti-Bacterial Agents; D000890:Anti-Infective Agents; D001426:Bacterial Proteins; D001427:Bacterial Toxins; D004768:Enterotoxins; C041348:tcdA protein, Clostridium difficile; C031815:toxB protein, Clostridium difficile; D008795:Metronidazole; D017963:Azithromycin