Background: The importance of plasmid-encoded Extended Spectrum Beta Lactamase (ESBL) organisms in the dissemination multi-drug resistance and complicated infections are contributory factors to treatment failure. Despite these, there is a paucity information regarding plasmid-borne associated infection from primary sources including cockroaches while studies correlating total protein ESBL also ...

conclusions a high prevalence of multiple β-lactamase production was observed among the ampc producers (60%), of which the majority co-produced ampc and mbl. the current study results showed correlation between β-lactamase production and the presence of antibiotic resistance genes in the isolates. results all isolates were multidrug resistant. ampc, esbl and mbl production were observed in 35 (...

OBJECTIVES To characterize a CTX-M-15-producing Klebsiella pneumoniae isolate that was identified during an outbreak involving 16 patients who had undergone endoscopic retrograde cholangiopancreatography between December 2008 and August 2009. The strain was also detected in one endoscope used for these examinations. METHODS Disc diffusion assays, MICs and isoelectric focusing were used to cha...

Infections caused by Extended spectrum β-lactamase (ESBL)-producing E. coli are an emerging global problem, threatening the effectiveness of the extensively used β-lactam antibiotics. ESBL dissemination is facilitated by plasmids, transposons, and other mobile elements. We have characterized the plasmid content of ESBL-producing E. coli from human urinary tract infections. Ten diverse isolates ...

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