Plasmid mediated quinolone resistance (PMQR)
Prevalence of Plasmid-Mediated Quinolone Resistance in Multidrug-Resistant Gram Negative Bacilli in Egypt
... to quinolone has increased significantly and one of the most reasons is plasmid-mediated quinolone resistance ...of quinolone resistant Gram negative bacilli clinical isolates is ...
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Unique Features of Aeromonas Plasmid pAC3 and Expression of the Plasmid-Mediated Quinolone Resistance Genes
... multiple resistance mechanisms, including mutations in gyrA and parC, efflux pumps, and plasmid- mediated quinolone resistance (PMQR) ...type plasmid, pAC3, present in the strain ...
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Epidemiology of plasmid-mediated quinolone resistance in salmonella enterica serovar typhimurium isolates from food-producing animals in Japan
... of plasmid-mediated quinolone resistance (PMQR) determinants, namely qnrA, qnrB, qnrC, qnrD, qnrS, qepA and aac(6 ’ )Ib-cr, in ...a plasmid of approxi- mately ...
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The Prevalence of Plasmid-mediated Quinolone Resistance Genes in Escherichia coli Isolated from Hospital Wastewater Sources in Tehran, Iran
... (20). Resistance to quinolones mainly re- sults from chromosomal point mutations in the quinolone resistance-determining regions (QRDRs) of DNA gyrase (gyrA and gyrB) and topoisomerase IV (parC and ...
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<p>Palmatine Is a Plasmid-Mediated Quinolone Resistance (PMQR) Inhibitor That Restores the Activity of Ciprofloxacin Against QnrS and AAC(6ʹ)-Ib-cr-Producing <em>Escherichia coli</em></p>
... of plasmid-mediated quinolone resistance (PMQR) is a global challenge in the treatment of clinical disease in both humans and animals and is exacerbated by the presence of different PMQR genes ...
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<p>Investigation of six plasmid-mediated quinolone resistance genes among clinical isolates of pseudomonas: a genotypic study in Saudi Arabia</p>
... Chromosomal resistance to quinolones may occur due to target site mutation; ie, alterations in the target enzyme (DNA gyrase and/or DNA topoisomerase IV), alteration in membrane permeability and active ef fl ...
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Detection of Plasmid Mediated Quinolone Resistance Genes in Clinical Isolates of Enterobacter spp in Spain
... the quinolone resistance-determining region of gyrA and parC also were investigated in organisms containing plasmid-mediated quinolone resistance ...production, resistance ...
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<p>Detection of Chromosomal and Plasmid-Mediated Quinolone Resistance Among <em>Escherichia coli</em> Isolated from Urinary Tract Infection Cases; Zagazig University Hospitals, Egypt</p>
... oxacin resistance (MIC > 32 µg/mL) was detected in 3/20 isolates having PMQR genes, in the absence of gyrA ...oxacin resistance in gram-negative bac- teria is controversial and has been found to be ...
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The prevalence of plasmid-mediated quinolone resistance and ESBL-production in <em>Enterobacteriaceae </em>isolated from urinary tract infections
... of resistance to β -lactams and fluoroquinolones in Enterobacteriaceae isolated from UTIs is ...multidrug resistance and may lead to serious problems for ...
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<p>Profiles of <em>gyrA</em> Mutations and Plasmid-Mediated Quinolone Resistance Genes in <em>Shigella</em> Isolates with Different Levels of Fluoroquinolone Susceptibility</p>
... of quinolone resistance-related genetic determinants, ie, two gyrA mutations S83L and D87N, a parC mutation S80I, as well as qnrB gene and aac (6´)-Ib-cr gene in PMQR (Table ...antimicrobial ...
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First description of plasmid-mediated quinolone resistance determinants and β-lactamase encoding genes in non-typhoidal Salmonella isolated from humans, one companion animal and food in Romania
... same resistance pattern (NAL, CIP, LEV, AMP, PIP, CTX, GEN, AMK, TOB, NIT), with the exception of the chicken meat isolate, which proved to be resistant also to SMX and ...
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<p>Prevalence of quinolone-resistant uropathogenic <em>Escherichia coli</em> in a tertiary care hospital in south Iran</p>
... 8 Quinolone resistance is caused by various mechanisms, particularly plasmid-mediated quinolone resistance (PMQR) which contains the pentapeptide repeat family Qnr proteins ...
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A Comparative Study of Widal Test and Immunochromatographic Assay for Rapid Diagnosis of Typhoid Fever and Molecular Analysis of Plasmid Mediated Quinolone Resistance in Clinical Isolates in a Tertiary Care Centre
... of resistance that inactivates ...R plasmid in the intestine of human beings from other enteric ...R plasmid whichencodes the enzyme acetyl transferase that inactivates ...for resistance to ...
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Characterization of plasmid-mediated qnrA and qnrB genes among Enterobacteriaceae strains: quinolone resistance and ESBL production in Ismailia, Egypt
... addition, plasmid-mediated quinolone resistance (PMQR) determinants have been described, namely qnr genes, aac (6’)-Ib-cr, and efflux pumps genes qepA, qepA2, and oqxAB ...first ...
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Molecular Detection and Association of QnrA, QnrB, QnrS and BlaCMY Resistance Genes among Clinical Isolates of Salmonella spp in Iran
... Plasmid-mediated quinolone resistance (PMQR) was first discovered in a clinical isolate of Kelebsiella pene- moniae from Birmingham, Albama collected in 1998 by ...[7]. Resistance to ...
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<p>Quinolone resistance mechanisms among third-generation cephalosporin resistant isolates of <em>Enterobacter</em> spp. in a Bulgarian university hospital</p>
... and quinolone resistant Enterobacter ...88%). Plasmid mediated quinolone resistance (PMQR) determinants were identi fi ed in 57% of the ...in quinolone-resistance ...
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Prevalence of qnr Genes in Extended-Spectrum β-Lactamase Producing Klebsiella pneumoniae Isolated from Clinical Urine Specimens in University Teaching Hospitals, Iran
... bacteria, resistance to these antimicrobial agents have ...between resistance to quinolones and other antimicrobial agents, particularly beta- lactams and aminoglycosides is a major problem in the treatment ...
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Multi-Drug Resistant and Plasmid-Mediated Quinolone-Resistant Salmonella enterica isolated from Shellfish in Iko Creek, Nigeria
... of resistance genes between bacteria from shellfish, humans and animals through the food ...and plasmid- mediated resistance against the commonly used antimicrobials ...multi-drug ...
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Clonal dissemination of KPC-2 producing Klebsiella pneumoniae ST11 clone with high prevalence of oqxAB and rmtB in a tertiary hospital in China: results from a 3-year period
... and plasmid-mediated AmpC enzyme (pAmpCs) has been frequently detected among the clinical multidrug-resistant Enterobacte- riaceae ...increasing quinolone resistance development in ...
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Plasmid Mediated Fluoroquinolone Resistance Determinants in Clinical Isolates of Escherichia coli
... fluoroquinolones resistance are plasmid mediated quinolone ...fluoroquinolone resistance in gram-positive and gram-negative bacteria has emerged and increased ...of resistance to ...
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