title: Health care-associated infections studies project: Case 3.
authors.affiliation: Department of Infection Control, NorthShore University Health System, Evanston, IL 60201, USA. MWright@northshore.org
authors.forename: Marc-Oliver
authors.initials: MO
authors.lastname: Wright
authors.forename: Joan N
authors.initials: JN
authors.lastname: Hebden
authors.forename: Kathy
authors.initials: K
authors.lastname: Allen-Bridson
authors.forename: Gloria C
authors.initials: GC
authors.lastname: Morrell
authors.forename: Teresa
authors.initials: T
authors.lastname: Horan
mesh_terms: D000369:Aged, 80 and over; D002763:Cholecystectomy; D003428:Cross Infection / Q000175:diagnosis* / Q000382:microbiology / Q000473:pathology; D003695:Delivery of Health Care; D005260:Female; D006801:Humans; D053717:Pneumonia, Ventilator-Associated / Q000175:diagnosis* / Q000382:microbiology / Q000473:pathology; D011552:Pseudomonas Infections / Q000175:diagnosis* / Q000382:microbiology / Q000473:pathology; D011550:Pseudomonas aeruginosa / Q000302:isolation & purification*; D029424:Pulmonary Disease, Chronic Obstructive