title: A 65-year-old HIV-positive man with acute diarrhea.
authors.affiliation: Department of Medicine (Lam, Bunce), University of Toronto; Division of Infectious Diseases (Bunce), University Health Network, Toronto, Ont.
authors.forename: Philip W
authors.initials: PW
authors.lastname: Lam
authors.affiliation: Department of Medicine (Lam, Bunce), University of Toronto; Division of Infectious Diseases (Bunce), University Health Network, Toronto, Ont. paul.bunce@uhn.ca.
authors.forename: Paul E
authors.initials: PE
authors.lastname: Bunce
mesh_terms: D000368:Aged; D003937:Diagnosis, Differential; D003967:Diarrhea / Q000175:diagnosis / Q000209:etiology*; D004405:Dysentery, Bacillary / Q000175:diagnosis*; D015658:HIV Infections / Q000150:complications*; D006679:HIV Seropositivity; D006801:Humans; D008297:Male; D012760:Shigella / Q000302:isolation & purification*