Different Factors Associated with CTX-M-Producing ST131 and Non-ST131 Escherichia coli Clinical Isolates

Marie-Hélène Nicolas-Chanoine, Jérôme Robert, Marie Vigan, Cédric Laouénan, Sylvain Brisse, France Mentré, Vincent Jarlier and the Coli β study group ¶

PLOS ONE, 2013, vol. 8, issue 9, 1-6

Abstract: Objectives: To determine factors associated with CTX-M-producing ST131 Escherichia coli which is the worldwide predominant lineage among CTX-M-producing E. coli isolates. Methods: Consecutive inpatients with a clinical sample positive for CTX-M-producing E. coli and considered as cases in a previous 8-month (2008–2009) case-control study performed in ten university hospitals in the Paris area were included in the present sub-population study. Patients with a CTX-M-producing ST131 E. coli clinical isolate were compared with those with a CTX-M-producing non-ST131 E. coli clinical isolate with regard to 66 variables. Variables were first compared using univariate logistic regression, then a multivariate analysis using a backward selection with variables with p-value

Date: 2013
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0072191

DOI: 10.1371/journal.pone.0072191

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