Plasmid-mediated Quinolone Resistance inSalmonella enterica, United Kingdom
نویسندگان
چکیده
منابع مشابه
Plasmid-mediated Quinolone Resistance in Salmonella enterica, United Kingdom
1. World Health Organization. Global strategy for containment of antimicrobial resistance [cited 2006 Nov 10]. Geneva: The Organization; 2001. Available from http://www.who.int/drugresistance/en 2. Bartoloni A, Pallecchi L, Benedetti M, Fernandez C, Vallejos Y, Guzman E, et al. Multidrug-resistant commensal Escherichia coli in children, Peru and Bolivia. Emerg Infect Dis. 2006;12:907–13. 3. Pal...
متن کاملPlasmid-mediated Quinolone Resistance among Non-TyphiSalmonella enterica Isolates, USA
We determined the prevalence of plasmid-mediated quinolone resistance mechanisms among non-Typhi Salmonella spp. isolated from humans, food animals, and retail meat in the United States in 2007. Six isolates collected from humans harbored aac(6')Ib-cr or a qnr gene. Most prevalent was qnrS1. No animal or retail meat isolates harbored a plasmid-mediated mechanism.
متن کاملMechanism of plasmid-mediated quinolone resistance.
Quinolones are potent antibacterial agents that specifically target bacterial DNA gyrase and topoisomerase IV. Widespread use of these agents has contributed to the rise of bacterial quinolone resistance. Previous studies have shown that quinolone resistance arises by mutations in chromosomal genes. Recently, a multiresistance plasmid was discovered that encodes transferable resistance to quino...
متن کاملPrevalence of plasmid-mediated quinolone resistance.
Quinolone resistance encoded by the qnr gene and mediated by plasmid pMG252 was discovered in a clinical strain of Klebsiella pneumoniae that was isolated in 1994 at the University of Alabama at Birmingham Medical Center. The gene codes for a protein that protects DNA gyrase from quinolone inhibition and that belongs to the pentapeptide repeat family of proteins. The prevalence of the gene has ...
متن کاملPlasmid-mediated quinolone resistance: a multifaceted threat.
Although plasmid-mediated quinolone resistance (PMQR) was thought not to exist before its discovery in 1998, the past decade has seen an explosion of research characterizing this phenomenon. The best-described form of PMQR is determined by the qnr group of genes. These genes, likely originating in aquatic organisms, code for pentapeptide repeat proteins. These proteins reduce susceptibility to ...
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ژورنال
عنوان ژورنال: Emerging Infectious Diseases
سال: 2008
ISSN: 1080-6040,1080-6059
DOI: 10.3201/eid1402.070573