Results 51 to 60 of about 6,266 (205)

Detection of Plasmid-Mediated qnr Genes Among the Clinical Quinolone-Resistant Escherichia coli Strains Isolated in Tehran, Iran

open access: yesOpen Microbiology Journal, 2018
Background: Escherichia coli is one of the most important bacterial agents to cause urinary tract infections. Inappropriate and unnecessary administration of antibiotics has led to an increase in the appearance of multidrug-resistant E.
R. Ranjbar   +3 more
semanticscholar   +1 more source

Characterization of Quail Pax-6 (Pax-QNR) Proteins Expressed in the Neuroretina [PDF]

open access: yesMolecular and Cellular Biology, 1993
After differential screening of a cDNA library constructed from quail neuroretina cells (QNR) infected with the v-myc-containing avian retrovirus MC29, we have isolated a cDNA clone, Pax-QNR, homologous to the murine Pax-6, which is mutated in the autosomal dominant mutation small eye of mice and in the disorder aniridia in humans.
C, Carriere   +6 more
openaire   +2 more sources

A Survey of gyrA Target-Site Mutation and qnr Genes among Clinical Isolates of Escherichia coli in the North of Iran

open access: yesJundishapur Journal of Microbiology, 2018
Background: Urinary tract infection (UTIs) caused by Escherichia coli is one of the most common human complications. The discriminate use of antibiotics leads to increasing multiple-drug resistance (MDR) in E. coli.
Setareh Yousefi   +2 more
semanticscholar   +1 more source

Planejamento e vulnerabilidade na Nova QNR, Ceilândia [PDF]

open access: yes, 2021
Monografia (graduação)—Universidade de Brasília, Instituto de Ciências Humanas, Departamento de Geografia, 2009. ; O Distrito Federal (DF) foi, desde o seu processo de criação, uma área de intensos fluxos migratórios causando uma rápida e desorganizada expansão territorial.
openaire   +2 more sources

Detection of Quinolone Resistance Qnr Genes and its Association with Extended Spectrum Β-Lactamase and Carbapenemase Genes in Qnr Positive Enterobacteriaceae in a Tertiary Hospital in Bangladesh

open access: yesScholars Journal of Applied Medical Sciences, 2022
Background: Multidrug resistance in Enterobacteriaceae including resistance to quinolone is dramatically increasing day by day. Widespread use of quinolones against Enterobacteriaceae has contributed to the rise of drug resistance. Resistance to quinolone is generally due to chromosomal mutations in genes coding for the target molecules of these agents,
Dr. Bithi Das   +5 more
openaire   +1 more source

Enterobacter cloacae Outbreak and Emergence of Quinolone Resistance Gene in Dutch Hospital

open access: yesEmerging Infectious Diseases, 2006
An outbreak of Enterobacter cloacae infections with variable susceptibility to fluoroquinolones occurred in the University Medical Center Utrecht in the Netherlands in 2002.
Armand Paauw   +3 more
doaj   +1 more source

Prevalence of qnr, intI, and intII genes in extendedspectrum beta-lactamase (ESBL)-producing Escherichia coli isolated from clinical samples in Iran

open access: yes, 2017
Purpose: To investigate the prevalence of qnr, intI, and intII genes in extended spectrum betalactamase (ESBL)-producing Escherichia coli isolated from clinical samples in Kerman, Iran. Methods: A total of 127 E. coli were collected from clinical samples
M. Hadizadeh   +6 more
semanticscholar   +1 more source

The Frequency of qnr Genes in Extended-Spectrum β-lactamases and non-ESBLs Klebsiella pneumoniae Species Isolated from Patients in Mashhad, Iran

open access: yesIranian Journal of Pathology, 2017
Background and Objectives: Since the fluoroquinolones are the broad-spectrum antibiotics, they affect both Gram-negative and Gram-positive bacteria. These antibiotics are widely prescribed by physicians.
Nafiseh Izadi   +3 more
semanticscholar   +1 more source

Characterization of fluoroquinolone resistance and qnr diversity in Enterobacteriaceae from municipal biosolids [PDF]

open access: yesFrontiers in Microbiology, 2013
Municipal biosolids produced during activated sludge treatment applied in wastewater treatment plants, are significant reservoirs of antibiotic resistance, since they assemble both natural and fecal microbiota, as well as residual concentrations of antibiotic compounds.
Ella eKaplan   +5 more
openaire   +3 more sources

Cefotaxime-Resistant Salmonella enterica in Travelers Returning from Thailand to Finland

open access: yesEmerging Infectious Diseases, 2014
During 1993–2011, cefotaxime resistance among Salmonella enterica isolates from patients in Finland increased substantially. Most of these infections originated in Thailand; many were qnr positive and belonged to S.
Marianne Gunell   +8 more
doaj   +1 more source

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