نتایج جستجو برای: plasmid mediated quinolone resistance
تعداد نتایج: 785144 فیلتر نتایج به سال:
A total of 514 consecutive clinical Escherichia coli isolates, irrespective of resistance background, were collected in the period 2002-2008 in Wenzhou, southern China, to investigate the prevalence of plasmid-mediated quinolone resistance (PMQR). The dominant PMQR gene was aac(6')-Ib-cr, followed by qnr, whereas qepA was absent. A total of 253 (49.2%) of these isolates were aac(6')-Ib-positive...
Foodborne diseases and infection caused by associated pathogens is a public health concern. Majority of the investigations focus on common foodborne like Vibrio parahaemolyticus, Escherichia coli, Listeria monocytogenes, Shigella, Salmonella Staphylococcus aureus. Limited knowledge has been accounted Klebsiella pneumoniae. Presence multidrug-resistant K. pneumoniae in food supply disturbing. He...
BACKGROUND Simultaneous resistance to aminoglycosides and fluoroquinolones in carbapeneme non-susceptible (CNS) isolates will inevitably create problems. The present study was performed to characterize the prevalence of the plasmid-mediated quinolone resistance determinants (QRDs) and aminoglycoside resistance determinants (ARDs) among the CNS Enterobacter cloacae (E. cloacae) isolates in a Chi...
qnrD is a plasmid mediated quinolone resistance gene from unknown origin, recently described in Enterobacteriaceae. It encodes a pentapeptide repeat protein 36-60% different from the other Qnr (A, B, C, S and VC). Since most qnrD-positive strains were described as strains belonging to Proteus or Providencia genera, we hypothesized that qnrD originated in Proteeae before disseminating to other e...
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