Results 81 to 90 of about 4,586 (212)

EzrA's QNR domain is sufficient to inhibit FtsZ assembly in vitro.

, 2014
(A) Data from 90°-angle light scattering experiments examining the impact of different EzrA constructs on FtsZ assembly in vitro. FtsZ is 5 µM in all reactions.
Qingwei Luo (605344), Adrian D. Land (605343), Petra Anne Levin (180115)   +2 more
core   +1 more source

The Role of Neonatal Ward Environment as a Reservoir for the Dissemination of Multidrug‐Resistant Klebsiella pneumoniae in Algeria

MicrobiologyOpen, Volume 15, Issue 3, June 2026.
Whole‐genome sequencing of multidrug‐resistant Klebsiella pneumoniae from a neonatal ward environment in Chlef revealed persistent resistance genes and the clonal spread of high‐risk ST13. These findings highlight the hospital environment as a potential reservoir for transmission of resistant K. pneumoniae.
Meriem Derkaoui, Martin Alexander Fischer, Mohammed Sebaihia, Rachida Namoune, Fatiha Bouheudjeur, Meryem Beloukarif, Bakhta Madaoui, Bruno Silvester Lopes   +7 more
wiley   +1 more source

Data_Sheet_1_Enhanced Bacterial Fitness Under Residual Fluoroquinolone Concentrations Is Associated With Increased Gene Expression in Wastewater-Derived qnr Plasmid-Harboring Strains.docx

, 2018
Plasmids harboring qnr genes confer resistance to low fluoroquinolone concentrations. These genes are of significant clinical, evolutionary and environmental importance, since they are widely distributed in a diverse array of natural and clinical ...
Ella Kaplan (5352269), Eddie Cytryn (463478), Edouard Jurkevitch (233738), Roberto B. M. Marano (5352272)   +3 more
core   +1 more source

Quantum Activation Functions in Neural Networks: A Systematic Review of Approaches, Performance Impacts, and Practical Applications

Advanced Quantum Technologies, Volume 9, Issue 6, June 2026.
This review explores how quantum activation functions can contribute to the evolution of neural networks toward quantum computing. The results show that classical‐quantum hybrid architectures are being tested in some practical applications, while fully quantum models are still in the development phase. These functions represent an important step toward
Petterson Pina dos Santos, Mônica Silva de Oliveira, Adonney Allan de Oliveira Veras   +2 more
wiley   +1 more source

Detection of Quinolone Resistance qnr genes and its Association with Carbapenemase Genes in qnr Positive Enterobacteriaceae in a Tertiary Hospital in Bangladesh

Bangladesh Journal of Medical Microbiology
Background: Multidrug resistance in Enterobacteriaceae is dramatically increasing worldwide day by day. Objective: The purpose of the present study was to detect the prevalence of quinolone resistance qnr genes and its association with carbapenemase genes in qnr positive Enterobacteriaceae.
Bithi Das, Tapan Kumar Das, Hosne Jahan, Nazmun Sharmin, Nasrin Zahan, Ishrat Sharmin   +5 more
openaire   +1 more source

Occurrence of plasmid-mediated quinolone resistance genes in Pseudomonas aeruginosa strains isolated from clinical specimens in southwest Iran: a multicentral study

Scientific Reports, 2022
This study aimed to assess the presence of qnrA, qnrB, qnrC, qnrD, qnrS, qepA, and aac(6′)-Ib-cr determinants as well as quinolone resistance pattern of clinical isolates of P. aeruginosa in Ahvaz, southwest Iran.
Morteza Saki, Ahmad Farajzadeh Sheikh, Sakineh Seyed-Mohammadi, Aram Asareh Zadegan Dezfuli, Mojtaba Shahin, Maryam Tabasi, Hojat Veisi, Raziyeh Keshavarzi, Parisa Khani   +8 more
doaj   +1 more source

Molecular Insights and Antibiotic Resistance of Proteus mirabilis from Retail Meat Sources in Iran

Food Science &Nutrition, Volume 14, Issue 5, May 2026.
Isolation and characterization of antibiotic‐resistant *Proteus mirabilis* from retail meat in Iran. The workflow illustrates the screening of meat samples, genomic identification of *P. mirabilis*, and molecular analysis of resistance genes. ABSTRACT Proteus mirabilis (P.
Shahin Kouhi Kamali, Elahe Tajbakhsh, Faham Khamsipour, Hassan Momtaz   +3 more
wiley   +1 more source

Comparison of qnr gene prevalence, qnr copy number and CFU ml⁻¹ of Enterobacteriaceae in stool samples on enrolment and seven days after enrolment.

, 2013
Evaluation of the prevalence of qnr genes, gene copy number, CFU ml−1 and qnr gene copy number per CFU. Statistical significance was assessed by McNemar's test and paired Wilcoxon rank-sum test.*Statistically significant ...
Menno de Jong (309362), Tran Vu Thieu Nga (211336), Stephen Baker (30387), Le Thi Minh Vien (247703), James I. Campbell (74267), Tang Chi Thuong (310165), Huynh Duy Khuong (310166), Jeremy J. Farrar (74269), Ngo Ngoc Quang Minh (310164), Corinne Thompson (310167), H. Rogier van Doorn (182444), Constance Schultsz (96026)   +11 more
core   +1 more source

Pathogenicity and Antimicrobial‐Resistance Profiles of Escherichia coli Isolated From Faeces of Tibetan Pigs Reared Under Intensive Conditions

Veterinary Medicine and Science, Volume 12, Issue 3, May 2026.
Tibetan pig farms host diverse Escherichia coli strains that resist multiple antibiotics and carry important disease genes, such as astA. These traits jump easily between bacterial groups, marking intensive pig production as a key reservoir and signalling the need for integrated animal–human surveillance and more careful antibiotic use.
Runbo Luo, Lihong Zhang, Kexin Li, Yanan Zhong, Peng Shang, Suolang Sizhu, Md. F. Kulyar, Ruibing Cao   +7 more
wiley   +1 more source

Prevalence of qnr genes among extended-spectrum β-lactamase-producing enterobacterial isolates in Barcelona, Spain

, 2008
Objectives: To evaluate the presence of qnr genes among enterobacterial isolates carrying extended-spectrum β-lactamases (ESBLs) in Barcelona, Spain. Methods: Screening for the qnrA, qnrB and qnrS geneswas carried out by PCR amplification with specific ...
Bartolomé R. M, González-López J. J, García-Fernández A, Sabaté M, Prats G., Larrosa M. N, Carattoli A, Lavilla S   +7 more
core   +1 more source