title: Epidemiology of extended-spectrum beta-lactamases in Sofia, Bulgaria.
authors.affiliation: Infectious Disease Department, Lahey Clinic, 41 Mall Road, Burlington, MA 01805, USA. george.a.jacoby@lahey.org
authors.forename: G A
authors.initials: GA
authors.lastname: Jacoby
authors.forename: R
authors.initials: R
authors.lastname: Vacheva-Dobrevsky
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology; D002031:Bulgaria / Q000453:epidemiology; D004269:DNA, Bacterial / Q000032:analysis; D005260:Female; D006801:Humans; D007710:Klebsiella Infections / Q000188:drug therapy / Q000453:epidemiology*; D007711:Klebsiella pneumoniae / Q000201:enzymology* / Q000302:isolation & purification; D008297:Male; D008826:Microbial Sensitivity Tests; D016133:Polymerase Chain Reaction; D015995:Prevalence; D018570:Risk Assessment; D014505:Urban Population; D018440:beta-Lactam Resistance; D001618:beta-Lactamases / Q000096:biosynthesis*
chemical_list: D000900:Anti-Bacterial Agents; D004269:DNA, Bacterial; D001618:beta-Lactamases