Abstract. MIRANDA GARCIA, Mª C.. Extended spectrum beta-lactamase – positive Escherichia coli: resistance. Sanid. Mil. [online]. , vol, n.4, pp Tratamiento de las infecciones por microorganismos productores de betalactamasas de espectro extendido: un nuevo reto terapéutico. Prevalencia de betalactamasas de espectro extendido en Escherichia coli, Klebsiella pneumoniae y Klebsiella oxytoca del Hospital Occidente de Kennedy.

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International clinical practice guidelines for the treatment of acute uncomplicated cystitis and pyelonephritis in women: Enferm Infecc Microbiol Clin.

Infect Control Hosp Epidemiol. Mem Inst Oswaldo Cruz.

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Among clinical isolates of Enterobacteriaceae Clinical and Laboratory Standards Institute; Epidemiology of urinary tract infections: The publisher’s final edited version of this article is available at Enferm Infecc Microbiol Clin.

Waging war against uropathogenic Escherichia coli: Int J Antimicrob Agents.

A multinational survey of risk factors for infection with extended-spectrum beta-lactamase-producing enterobacteriaceae in nonhospitalized patients. See other articles in PMC that cite the published article. Characterization, epidemiology, and detection of this important resistance threat.

Escherichia coli portador de betalactamasas de espectro extendido: resistencia

However, information of resistant isolates in this context is limited in Latin America. Changing epidemiology and clinical impact.


Community infections caused by extended-spectrum beta-lactamase-producing Escherichia coli. We conducted a cross-sectional descriptive observational study. Support Center Support Center. Hernan Vargas y al Dr.

Prevalence of beta-lactamase-encoding genes among Enterobacteriaceae bacteremia isolates collected in 26 U. Prevalence of plasmid-mediated quinolone resistance determinants among oxyiminocephalosporin-resistant Betaoactamasas in Argentina.

ESBL confirmatory test, antibiotic susceptibility, and molecular epidemiology were performed in these E. Frequency and diversity of CTX-M enzymes among extended-spectrum beta-lactamase-producing Enterobacteriaceae isolates from Caracas, Venezuela. A case-control study in a French teaching hospital. While the number of ESBL found is not high, espectto should insist on taking steps towards reducing the frequency, considering the serious implications of the presence of this enzyme.

The frequency obtained is lower than rates reported in neighboring countries, which could be explained by the fact that most of the isolates were from outpatients. Los aislamientos de E. A nivel mundial, se ha sxtendido el aumento en la prevalencia de E.

Prevalence of beta-lactamase CTX-M in phylogenetic groups of uropathogenic Escherichia coli isolated from patients in the community of Merida, Venezuela. Epidemiology and risk factors for isolation of Escherichia coli producing CTX-M-type extended-spectrum beta-lactamase in a large U. An emerging public-health concern.

Spanish pdf Article in xml format Article references How to cite this article Automatic translation Send this article by e-mail. Risk factors for betalactwmasas beta-lactamase positivity in uropathogenic Escherichia coli isolated from community-acquired urinary tract infections.


Comparison of community-onset healthcare-associated and hospital-acquired urinary infections caused by extended-spectrum beta-lactamase-producing Escherichia coli and antimicrobial activities. Author information Copyright and License information Disclaimer. Epidemiology and risk factors of community onset infections caused by extended-spectrum beta-lactamase-producing Escherichia coli strains. Extended-spectrum [beta]-lactamase producing Escherichia coli: Dissemination of clonally related Escherichia coli betalcatamasas expressing extended-spectrum beta-lactamase CTX-M The objective was to determine the frequency of ESBL producing Enterobacteriaceae in outpatient and hospitalized patients at the San Roque laboratory from September to November The worldwide emergence of clone ST O En el presente estudio, E.

Increased resistance to first-line agents among bacterial pathogens isolated from urinary tract infections in Latin America: Materials and methods A case-control study was conducted between August and December of in three Colombian tertiary-care institutions.

The CTX-M beta-lactamase pandemic. Nursing homes as a reservoir of extended-spectrum beta-lactamase ESBL -producing ciprofloxacin-resistant Escherichia coli. Resultados De extendio 2.

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