Results 81 to 90 of about 3,945 (212)

The rate of frequent co-existence of plasmid-mediated quinolone resistance (PMQR) and extended-spectrum beta-lactamase (ESBL) genes in Escherichia coli isolates from retail raw chicken in South Korea

, 2022
© 2022, The Korean Society of Food Science and Technology.Since plasmid-encoded antibiotic resistance facilitates the emergence of antibiotic-resistant bacteria, the increasing prevalence of Escherichia coli harboring plasmid-mediated quinolone ...
Kim, Jinshil, Park, Hyeeun, Ryu, Sangryeol, Jeon, Byeonghwa   +3 more
core   +1 more source

Antimicrobial‐Resistance Genetic Markers Among Multidrug‐Resistant Enterobacteriaceae and Acinetobacter spp. From Vegetable Market Chains in Ethiopia

Food Science &Nutrition, Volume 14, Issue 4, April 2026.
Schematic overview of the study workflow explaining isolation of lactose‐fermenting Gram‐negative bacteria from farms and supermarkets, antimicrobial susceptibility testing, detection of resistance genes by PCR, and ERIC‐PCR to evaluate genetic diversity and relatedness among isolates.
Hemen Tesfaye, Adey Feleke Desta, Ahu Reis, Mine Egin, Osman Birol Ozgumus, Neslihan Akarsu, Mujib Abdulkadir, Haile Alemayehu, Tadesse Eguale, Ali Osman Kilic   +9 more
wiley   +1 more source

Antimicrobial Effect of Spices and Their Phytochemicals: A Novel Approach to Overcoming Antibiotic Resistance

MedComm, Volume 7, Issue 4, April 2026.
This graphical abstract shows the antibacterial potential of phytochemicals from 15 spices, showcasing key compounds, their extraction methods, and mechanisms of action. It highlights membrane disruption, ROS generation, enzyme inhibition, and biofilm prevention as core antibacterial pathways.
Hettiyahandi Binodh De Silva, Yanqi Dai, Shervanthi Homer‐Vanniasinkam, Mohan Edirisinghe   +3 more
wiley   +1 more source

Highly Enhanced Directional Emission from Emitter‐Integrated Dielectric Metasurfaces: Role of the Emitter Layer

Small Structures, Volume 7, Issue 4, April 2026.
Highly enhanced directional emission with narrow angular divergence is experimentally demonstrated from InP/ZnS quantum dots (QDs) and CdSe/ZnS QD‐integrated dielectric metasurfaces. The low intrinsic losses of the InP/ZnS QD layer enable significantly higher emission enhancement when the two QD types are coated on the same metasurface.
Jungho Han, Heejoo Jang, Yugyeong Kim, Jeheon Lee, Young Chul Jun   +4 more
wiley   +1 more source

Frequency of Plasmid-mediated Quinolone Resistance in Citrobacter Isolated From Urinary Tract Infection [PDF]

Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Qum, 2023
Background and Objectives: Plasmid-mediated quinolone resistance (PMQR) plays an essential role in developing resistance to quinolones. This study aimed to investigate the presence and effect of PMQR genes in clinical isolates of Citrobacter from urinary
Alisha Akiya, Azam Elahi, Somayeh Jafari, Roya Chegane Lorestani, Mosayeb Rostamian, Etrat Javadirad   +5 more
doaj  

Antibiotic Resistance and Pathogenicity of Vibrio Species in Aquaculture: Implications for Fish Health and Food Safety in LMICs

Veterinary Medicine and Science, Volume 12, Issue 2, March 2026.
Pathogenic Vibrio species isolated from aquaculture environments in low‐ and middle‐income countries exhibit elevated antimicrobial resistance and multiple virulence traits. These findings highlight significant risks to fish health and food safety, underscoring the need for strengthened antimicrobial stewardship, robust biosecurity measures and ...
Asiphe Hobe, Luyanda Msolo, Kingsley Ehi Ebomah, Ishmael Festus Jaja, James Wabwire Oguttu, Anthony Ifeanyi Okoh   +5 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

Characterization of P. aeruginosa isolates resistant to fluoroquinolones and/or carbapenems with regard to the minimum inhibitory concentration, bla_SPM, bla_VIM, qnrS, aac(6´)-Ib-cr and aac(6´)-Ib₇ genes, quinolone resistance determining region mutations and the PFGE patterns.

, 2016
Characterization of P. aeruginosa isolates resistant to fluoroquinolones and/or carbapenems with regard to the minimum inhibitory concentration, blaSPM, blaVIM, qnrS, aac(6´)-Ib-cr and aac(6´)-Ib7 genes, quinolone resistance determining region mutations ...
Melina Lorraine Ferreira (2806411), Sabrina Royer (2806429), Ana Luiza Souza Faria (2806426), Paulo Pinto Gontijo-Filho (2806420), Iara Rossi Gonçalves (2806417), Jonny Yokosawa (2806408), Raquel Cristina Cavalcanti Dantas (2806414), Paola Amaral de Campos (2806432), Rosineide Marques Ribas (2806405), Bruna Fuga Araujo (2806402), Cristiane Silveira de Brito (2806423), Deivid William da Fonseca Batistão (2806399)   +11 more
core   +1 more source

Antimicrobial Resistance in Salmonella Across Aquaculture, Seafood and Related Aquatic Environments: A Scoping Review With Exploratory Textual Analysis

Reviews in Aquaculture, Volume 18, Issue 2, March 2026.
This scoping review with textual analysis maps antimicrobial resistance in Salmonella across aquaculture, seafood, and related aquatic environments. Across 93 studies, recurrent MDR patterns suggest sentinel serotypes (S. Typhimurium, S. Newport) and a minimal antimicrobial susceptibility testing (AST) panel to guide matrix‐stratified One Health ...
Cristiane Coimbra de Paula, Yuri Duarte Porto, Vinícius Silva Castro, Érica do Carmo Dias Matos, Adelino Cunha‐Neto, Ricardo César Tavares Carvalho, Luciana Kimie Savay‐da‐Silva, Eduardo Eustáquio de Souza Figueiredo, Tathiana Ferguson Motheo   +8 more
wiley   +1 more source

Risk factors and clinical characteristics of patients with qnr-positive Klebsiella pneumoniae bacteraemia [PDF]

Journal of Antimicrobial Chemotherapy, 2013
Plasmid-mediated quinolone resistance (PMQR) caused by qnr genes has been known for 15 years. Information about global distribution and prevalence of qnr genes is abundant, but clinical information concerning infections produced by these isolates and risk factors for their acquisition is limited.Klebsiella pneumoniae blood isolates (n = 227) from a 1 ...
Chun-Hsing, Liao, Po-Ren, Hsueh, George A, Jacoby, David C, Hooper   +3 more
openaire   +2 more sources