title: Prevalence of ticarcillin/clavulanic acid-resistant Enterobacteriaceae in nine separate medical centers during the years 1983, 1989, and 1991.
authors.affiliation: Clinical Microbiology Institute, Tualatin, Oregon.
authors.forename: A L
authors.initials: AL
authors.lastname: Barry
mesh_terms: D000046:Academic Medical Centers; D002969:Clavulanic Acids / Q000494:pharmacology*; D004352:Drug Resistance, Microbial; D004755:Enterobacteriaceae / Q000187:drug effects* / Q000302:isolation & purification; D004756:Enterobacteriaceae Infections / Q000453:epidemiology*; D006094:Gram-Positive Bacteria / Q000187:drug effects / Q000302:isolation & purification; D008826:Microbial Sensitivity Tests; D015995:Prevalence; D013982:Ticarcillin / Q000494:pharmacology*; D014481:United States / Q000453:epidemiology
chemical_list: D002969:Clavulanic Acids; D013982:Ticarcillin