AI Article Synopsis
- Eight multidrug-resistant Enterococcus faecium isolates producing beta-lactamase were identified in 2010.
- All isolates exhibited different PFGE profiles yet were part of the same clonal complex, CC17.
- The research confirmed the presence of the blaZ-blaI-blaR1 operon and demonstrated significant beta-lactamase activity under specific conditions.
Article Abstract
We describe here the isolation of 8 beta-lactamase-producing multidrug-resistant Enterococcus faecium isolates in 2010. All strains showed diverse pulsed-field gel electrophoresis (PFGE) profiles, all belonging to the same clonal complex, CC17. By PCR and hybridization experiments, the entire blaZ-blaI-blaR1 operon was found. The beta-lactamase activity was demonstrated at a high inoculum and in the presence of methicillin after overnight incubation.
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3256721 | PMC |
| http://dx.doi.org/10.1128/JCM.05640-11 | DOI Listing |
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