Prospective Study of Fecal Colonization by Extended-Spectrum-β-Lactamase-Producing Escherichia coli in Neutropenic Patients with Cancer
Author(s) -
Laura Calatayud,
Montserrat Arnán,
Josefina Liñares,
M.Á. Domínguez,
Carlota Gudiol,
Jordi Carratalà,
Montserrat Batlle,
JosepMaría Ribera,
Francesc Gudiol
Publication year - 2008
Publication title -
antimicrobial agents and chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.07
H-Index - 259
eISSN - 1070-6283
pISSN - 0066-4804
DOI - 10.1128/aac.00367-08
Subject(s) - colonization , feces , escherichia coli , microbiology and biotechnology , biology , prospective cohort study , neutropenia , cancer , enterobacteriaceae , medicine , chemotherapy , gene , genetics
Fecal colonization by extended-spectrum-β-lactamase-producingEscherichia coli in 912 stool samples collected from 154 neutropenic patients with cancer, hospitalized at two teaching institutions, was prospectively studied. Forty-nine (31.8%) patients were colonized, 22 of them at hospital admission. Most strains were clonally unrelated and carried a CTX-M-9 group enzyme.
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