title: Molecular epidemiological analysis of Escherichia coli isolates producing extended-spectrum beta-lactamases for identification of nosocomial outbreaks in Stockholm, Sweden.
abstract: From June to October of 2002, a cluster of Escherichia coli isolates producing extended-spectrum beta-lactamases (ESBLs) was detected in Stockholm. The isolates were grouped into two clones, one of which had already circulated in the same area before the outbreak. CTX-M-type ESBLs and coresistance to ciprofloxacin were identified in the strains.
authors.affiliation: Laboratory of Clinical Bacteriology, Department of Clinical Bacteriology, Karolinska University Hospital, Huddinge, Karolinska Institute, Stockholm, Sweden. hong.fang@karolinska.se
authors.forename: Hong
authors.initials: H
authors.lastname: Fang
authors.forename: Christina
authors.initials: C
authors.lastname: Lundberg
authors.forename: Barbro
authors.initials: B
authors.lastname: Olsson-Liljequist
authors.forename: Göran
authors.initials: G
authors.lastname: Hedin
authors.forename: Emma
authors.initials: E
authors.lastname: Lindbäck
authors.forename: Asa
authors.initials: A
authors.lastname: Rosenberg
authors.forename: Johan
authors.initials: J
authors.lastname: Struwe
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000900:Anti-Bacterial Agents / Q000494:pharmacology; D003428:Cross Infection / Q000453:epidemiology* / Q000382:microbiology; D004196:Disease Outbreaks; D004926:Escherichia coli / Q000187:drug effects* / Q000201:enzymology / Q000235:genetics*; D004927:Escherichia coli Infections / Q000453:epidemiology / Q000382:microbiology; D005260:Female; D006801:Humans; D008297:Male; D008826:Microbial Sensitivity Tests; D008875:Middle Aged; D017720:Molecular Epidemiology; D013548:Sweden / Q000453:epidemiology; D018440:beta-Lactam Resistance; D001618:beta-Lactamases / Q000235:genetics* / Q000378:metabolism
chemical_list: D000900:Anti-Bacterial Agents; D001618:beta-Lactamases