Article
[Comparison of four phenotypic methods to detect extended-spectrum betalactamases].
Revista peruana de medicina experimental y salud publica - 1 Sept 2010
Lezameta Lizet, Gonzáles-Escalante Edgar, Tamariz Jesús H
Abstract excerpt
OBJECTIVE: To compare the efficacy of four phenotypic methods for the identification of strains producing extended-spectrum β-lactamases isolated from urine cultures. MATERIALS AND METHODS: Comparative cross-sectional study. 147 strains isolated from positive urine cultures for Escherichia coli, Klebsiella pneumoniae and Proteus mirabilis between January and February 2009 in the National Institute of Health of...
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