title: Low-virulence phylogenetic background of CTX-M-producing Escherichia coli isolated from extraintestinal infections.
authors.affiliation: Institute of Biomedical Sciences, Universidade de São Paulo, São Paulo, Brazil. andylena@usp.br.
authors.forename: Andyara L
authors.initials: AL
authors.lastname: Paiva
authors.forename: Nilton
authors.initials: N
authors.lastname: Lincopan
authors.forename: Ketrin C
authors.initials: KC
authors.lastname: Silva
authors.forename: Patrícia R
authors.initials: PR
authors.lastname: Neves
authors.forename: Andrea M
authors.initials: AM
authors.lastname: Moreno
authors.forename: John A
authors.initials: JA
authors.lastname: McCulloch
authors.forename: Claudete S
authors.initials: CS
authors.lastname: Astolfi-Ferreira
authors.forename: Antonio J P
authors.initials: AJ
authors.lastname: Ferreira
mesh_terms: D002648:Child; D002675:Child, Preschool; D016521:Electrophoresis, Gel, Pulsed-Field; D004926:Escherichia coli / Q000145:classification / Q000201:enzymology* / Q000235:genetics / Q000472:pathogenicity*; D004927:Escherichia coli Infections / Q000382:microbiology*; D006801:Humans; D008826:Microbial Sensitivity Tests; D058889:Molecular Typing; D010802:Phylogeny; D014552:Urinary Tract Infections / Q000382:microbiology*; D014774:Virulence; D001618:beta-Lactamases / Q000378:metabolism*
chemical_list: D001618:beta-Lactamases