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Bloodstream infections caused by qnr-positive Enterobacteriaceae: clinical and microbiologic characteristics and outcomes

Diagnostic Microbiology and Infectious Disease, 2010
The clinical significance of plasmid-mediated quinolone resistance determinant qnr has not been well characterized. We investigated the clinical and microbiologic characteristics and outcomes of bloodstream infections (BSIs) caused by qnr-positive Enterobacteriaceae. We prospectively collected 351 nonduplicate consecutive blood isolates of Enterobacter
Yong Pil, Chong   +12 more
openaire   +2 more sources

[Characterization of qnr gene for plasmid-mediated quionlone resistance].

Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi, 2010
To explore the distribution of qnr gene and broad spectrum p-lactamase (ESBLs) gene in gram-negative bacteria which were isolated from our hospital patients.qnr gene in nonrepetitive 129 isolates of Escherichia coli, 10 isolates of Enterobacter cloacac and 29 isolates of K. pneunoniae were detected by polymerase chain reaction (PCR).
Cong-Rong, Li   +3 more
openaire   +1 more source

The Emergence of Qnr-resistance Among Klebsiella pneumoniae spp in Zahedan

Iranian Journal of Pharmaceutical Sciences
Although quinolone resistance results mostly from chromosomal mutations in Klebsiella pneumoniae, it may also be mediated by plasmid – encoded qnr determinants. Plasmid-mediated quinolone resistance (PMQR) was increasingly identified in Enterobacteriaceae family worldwide. The aim of this study was to investigate the prevalence of qnr genes in clinical
Mohammadzadeh Rostami, Farzaneh   +2 more
openaire   +1 more source

QnrVC, a new transferable Qnr-like family

Enfermedades Infecciosas y Microbiología Clínica, 2013
Maria J, Pons   +2 more
openaire   +2 more sources

[Presence of qnr genes in ESBL-positive isolates of Klebsiella pneumoniae].

Klinicka mikrobiologie a infekcni lekarstvi, 2012
The study aimed at determining the presence of qnr genes in ESBL-positive strains of Klebsiella pneumoniae isolated from clinical material obtained from patients hospitalized in several intensive care units in the University Hospital Olomouc.The study comprised 100 ESBL-producing Klebsiella pneumoniae isolates from clinical samples obtained from ...
V, Husičková   +3 more
openaire   +1 more source

Detection of qnrA, qnrB, and qnrS genes in Klebsiella pneumoniae and Escherichia coli isolates from leukemia patients

Reviews and Research in Medical Microbiology, 2022
Alireza Goodarzi   +2 more
exaly  

Detection of Quinolone resistance Qnr genes and its association with Extended Spectrum β-lactamase and AmpC β-lactamase genes in Qnr Positive Enterobacteriaceae in Bangladesh.

Mymensingh medical journal : MMJ
This cross-sectional study was conducted to explore quinolone resistant Enterobacteriaceae followed by searching the prevalence of three groups of quinolone resistance genes (QnrA, QnrB and QnrS) from January 2015 to December 2015 at Dhaka Medical College hospital, Bangladesh.
B, Das, S M, Shamsuzzaman, T K, Das
openaire   +1 more source

P578 Updated qnr multiplex PCR–based technique: epidemiological survey of Qnr determinants in a collection of ESBL–producing enterobacterial isolates from Kuwait

International Journal of Antimicrobial Agents, 2007
V. Cattoir   +4 more
openaire   +1 more source

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