surveillance of extended-spectrum beta-lactamases from clinical samples and faecal carriers in barcelona, spain.the aim of the present study was to characterize and compare the extended-spectrum beta-lactamase (esbl)-producing organisms isolated from clinical samples and faecal carriers in 2001 and 2002.200516244084
prevalence of qnr genes among extended-spectrum beta-lactamase-producing enterobacterial isolates in barcelona, evaluate the presence of qnr genes among enterobacterial isolates carrying extended-spectrum beta-lactamases (esbls) in barcelona, spain.200818029415
spread of plasmids containing the bla(vim-1) and bla(ctx-m) genes and the qnr determinant in enterobacter cloacae, klebsiella pneumoniae and klebsiella oxytoca isolates.we describe 12 vim-1-producing strains (7 enterobacter cloacae, 2 klebsiella pneumoniae and 3 clonal klebsiella oxytoca strains) detected among clinically relevant enterobacteriaceae isolates from routine cultures at the hospital del mar (barcelona, spain) from december 2006 to may 2007.201020089541
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