title: STUDIES ON THE EPIDEMIOLOGY OF ESCHERICHIA COLI INFECTIONS. IV. EVIDENCE FOR A NOSOCOMIAL FLORA.
mesh_terms: D003428:Cross Infection; D004813:Epidemiology; D004927:Escherichia coli Infections; D005243:Feces; D006801:Humans; D007422:Intestines / Q000382:microbiology*; D008297:Male; D011468:Prostatectomy; D014552:Urinary Tract Infections
keywords: CROSS INFECTION; EPIDEMIOLOGY; ESCHERICHIA COLI INFECTIONS; FECES; INTESTINAL MICROORGANISMS; PROSTATECTOMY; URINARY TRACT INFECTIONS