predominance and genetic diversity of community- and hospital-acquired ctx-m extended-spectrum beta-lactamases in york, uk.this study was conducted to detect the presence of extended-spectrum beta-lactamase (esbl)-producing enterobacteriaceae within the faecal flora of both community- and hospital-based patients in york and to characterize the bla(tem), bla(shv) and bla(ctx-m) genes present in these isolates.200415294889
high prevalence of the plasmid-mediated quinolone resistance determinant qnra in multidrug-resistant enterobacteriaceae from blood cultures in liverpool, determine the prevalence of the plasmid-mediated quinolone resistance qnra gene in a selected collection of blood culture isolates of enterobacteriaceae resistant to both ciprofloxacin and cefotaxime.200516260446
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