Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 1 de 1
Filter
Add filters








Language
Year range
1.
Salud pública Méx ; 53(4): 341-344, jul.-ago. 2011. tab
Article in Spanish | LILACS | ID: lil-601193

ABSTRACT

OBJETIVO: Determinar la prevalencia de Escherichia coli y Klebsiella pneumoniae productoras de β-lactamasas de espectro extendido (BLEE) en hospitales de Hermosillo, Sonora, México. MATERIAL Y MÉTODOS: Se analizaron 1 412 aislamientos obtenidos durante un año (2008-2009). La detección de productores de BLEE se realizó por el método de sinergia de doble disco con y sin ácido clavulánico. RESULTADOS: Se aislaron E.coli y K.pneumoniae productores de BLEE hospitalarios (31.8 y 35.3 por ciento) con mayor prevalencia que los comunitarios (14.4 y 0.0 por ciento) (p<0.005). CONCLUSIONES: Nuestro estudio demuestra la presencia de microorganismos productores de BLEE en los tres hospitales.


OBJECTIVE: To determine the prevalence of extended-spectrum β-lactamases (ESBL)-producing Esherichia coli and Klebsiella pneumoniae in hospitals of Hermosillo, Sonora, Mexico. MATERIAL AND METHODS: To detect ESBL-production, 1 412 bacterial isolates obtained over a one year period (2008-2009) were analyzed using the double-disk synergy test, with and without clavulanic acid. RESULTS: Hospitalaryacquired ESBL-producing E.coli and K.pneumoniae (31.8 percent and 35.3 percent) were isolated with higher prevalence that community-acquired isolates (14.4 percent and 0.0 percent) (p<0.005). CONCLUSIONS: Our study shows the presence of ESBL-producing bacteria in the three hospitals.


Subject(s)
Humans , Cross Infection/microbiology , Escherichia coli Infections/microbiology , Escherichia coli/enzymology , Escherichia coli/isolation & purification , Klebsiella Infections/microbiology , Klebsiella pneumoniae/enzymology , Klebsiella pneumoniae/isolation & purification , beta-Lactamases/biosynthesis , Community-Acquired Infections/microbiology , Mexico , Prospective Studies
SELECTION OF CITATIONS
SEARCH DETAIL