title: A comparison of phylogenetic group, virulence factors and antibiotic resistance in Russian and Norwegian isolates of Escherichia coli from urinary tract infection.
abstract: Isolates of Escherichia coli from 31 Norwegian and 31 Russian females with significant bacteruria who presented with clinical signs of urinary tract infection (UTI) were tested for antimicrobial sensitivity, the presence of virulence genes, phylogroup distribution and clonal affinity. Twenty isolates, representing the full clonal diversity of a collection of 138 intestinal isolates of E. coli from healthy Norwegian females, served as a reference group. Russian UTI isolates belonged more often to phylogroup A and possessed fewer virulence genes than did Norwegian isolates. UTI isolates of E. coli were genetically heterogeneous and had a high degree of antimicrobial sensitivity.
authors.affiliation: Department of Microbiology, Telemark Biomedical Centre, Skien; Telemark University College, Bø; Department of Microbiology and Virology, University of Tromsø, Tromsø, Norway. Electronic address: nils.grude@telelab.no.
authors.forename: N
authors.initials: N
authors.lastname: Grude
authors.affiliation: Department of Microbiology, University of Ulyanovsk, Ulyanovsk, Russia.
authors.forename: N I
authors.initials: NI
authors.lastname: Potaturkina-Nesterova
authors.affiliation: Department of Microbiology, Telemark Biomedical Centre, Skien; Telemark University College, Bø.
authors.forename: A
authors.initials: A
authors.lastname: Jenkins
authors.affiliation: Department of Microbiology, Telemark Biomedical Centre, Skien; Telemark University College, Bø.
authors.forename: L
authors.initials: L
authors.lastname: Strand
authors.affiliation: Department of Microbiology, University of Gothenburg, Gothenburg, Sweden.
authors.forename: F L
authors.initials: FL
authors.lastname: Nowrouzian
authors.affiliation: Bionor Immuno AS, Skien, Norway.
authors.forename: J
authors.initials: J
authors.lastname: Nyhus
authors.affiliation: Department of Microbiology, Telemark Biomedical Centre, Skien; Department of Microbiology and Virology, University of Tromsø, Tromsø, Norway.
authors.forename: B-E
authors.initials: BE
authors.lastname: Kristiansen
mesh_terms: D000293:Adolescent; D000328:Adult; D000900:Anti-Bacterial Agents / Q000494:pharmacology; D003556:Cystitis / Q000150:complications / Q000382:microbiology; D004352:Drug Resistance, Microbial; D004926:Escherichia coli / Q000235:genetics / Q000302:isolation & purification* / Q000472:pathogenicity; D004927:Escherichia coli Infections / Q000453:epidemiology / Q000382:microbiology*; D005260:Female; D006801:Humans; D008875:Middle Aged; D009664:Norway / Q000453:epidemiology; D010802:Phylogeny; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000382:microbiology; D012426:Russia / Q000453:epidemiology; D014552:Urinary Tract Infections / Q000453:epidemiology / Q000382:microbiology*; D037521:Virulence Factors / Q000235:genetics*
chemical_list: D000900:Anti-Bacterial Agents; D037521:Virulence Factors