Results 91 to 100 of about 3,983 (187)

質量分析における光イオン化、精密質量測定などの新技術の保健衛生・環境分野への展開 [PDF]

, 2014
関西大
Yamamoto Atsushi, 山本 敦史
core   +1 more source

Plasmid-Mediated Transmission of KPC-2 Carbapenemase in Enterobacteriaceae in Critically III Patients [PDF]

, 2019
Carbapenem-resistant Enterobacteriaceae (CRE) cause health care-associated infections worldwide, and they are of severe concern due to limited treatment options. We report an outbreak of KPC-2-producing CRE that was caused by horizontal transmission of a
Bender, Jennifer, Bischoff, Peter, Frühauf, Andre, Gastmeier, Petra, Hummel, Manfred, Klefisch, Frank-Rainer, Kola, Axel, Pfeifer, Yvonne, Schoenrath, Felix, Schweizer, Christian   +9 more
core   +2 more sources

Virulence and Antimicrobial‐Resistant Gene Profiles of Salmonella spp. Isolates from Chicken Carcasses Markets in Ibague City, Colombia

International Journal of Microbiology, Volume 2024, Issue 1, 2024.
Salmonella spp. is one of the leading causes of foodborne bacterial infections, with major impacts on public health and healthcare system. Salmonella is commonly transmitted via the fecal‐to‐oral route, and food contaminated with the bacteria (e.g., poultry products) is considered a common source of infection, being a potential risk for public health ...
Kelly Johanna Lozano-Villegas, Iang Schroniltgen Rondón-Barragán, Todd R. Callaway   +2 more
wiley   +1 more source

Occurrence of plasmid-mediated quinolone resistance determinants among Escherichia coli strains isolated from animals in Tunisia: Specific pathovars acquired qnr genes

Journal of Global Antimicrobial Resistance, 2020
Objectives: The aim of this study was to characterise Escherichia coli strains harbouring plasmid-mediated quinolone resistance (PMQR) genes recovered from various samples (n = 116) from healthy and diarrhoeic animals in Tunisia.
Hajer Kilani, Sana Ferjani, Riadh Mansouri, Ilhem Boutiba-Benboubaker, Mohamed Salah Abbassi   +4 more
doaj   +1 more source

Increasing prevalence of ciprofloxacin-resistant food-borne Salmonella strains harboring multiple PMQR elements but not target gene mutations

Scientific Reports, 2015
Fluoroquinolone resistance in Salmonella has become increasingly prevalent in recent years. To probe the molecular basis of this phenomenon, the genetic and phenotypic features of fluoroquinolone resistant Salmonella strains isolated from food samples ...
D. Lin, Kaichao Chen, Edward Wai-Chi Chan, Sheng Chen   +3 more
semanticscholar   +1 more source

Research Note: Longitudinal monitoring of chicken houses in a commercial layer farm for antimicrobial resistance in Escherichia coli with special reference to plasmid-mediated quinolone resistance

Poultry Science, 2020
Plasmid-mediated quinolone resistance (PMQR) genes located on conjugative plasmids can be transferred to other bacteria in the absence of antimicrobial selective pressure.
Shoki Koyama, Toshiyuki Murase, Hiroichi Ozaki   +2 more
doaj   +1 more source

Quinolone Resistance and Prevalence of the Related Genes in Photobacterium damselae subsp. damselae Recovered from Diseased Fish in Eastern China

Fishes
Photobacterium damselae subsp. damselae is a well-recognized marine animal pathogen. Herein, 70 P. damselae subsp. damselae isolates were investigated for quinolone susceptibility and prevalence of the genes including quinolone resistance-determining ...
Xiangyun Yang, Chen Shen, Suming Zhou, Liyun Jin, Yajun Wang, Fei Yin   +5 more
doaj   +1 more source

The Impact of Mutations in Topoisomerase Genes and the Plasmid-Mediated Quinolone Resistance (PMQR) Determinants on the Resistance to Fluoroquinolones in Klebsiella pneumoniae

, 2017
Background: Klebsiella pneumoniae causes a variety of infections including community acquired pneumonia and nosocomial infections. Objectives: The aim of this study was to determine the plasmid-associated quinolone-resistance (PMQR) genes and mutations ...
A. Akya, R. Lorestani, A. Elahi, K. Ghadiri   +3 more
semanticscholar   +1 more source

Antibiogram and molecular insights into quinolone resistance in Salmonella spp. from food-producing animals in the Philippines

Journal of Infection in Developing Countries
Introduction: The increasing quinolone resistance in food animals in the Philippines has been documented in previous studies. This study aims to investigate the prevalence and underlying molecular mechanisms responsible for quinolone non-susceptibility ...
Lawrence P Belotindos, Angel Mae C Magalong, Marvin Bryan S Salinas, Joel A Miguel Jr., Marvin A Villanueva, Claro N Mingala, Chie Nakajima, Yasuhiko Suzuki   +7 more
doaj   +1 more source

Vacuum polarization of massive scalar fields in the spacetime of the electrically charged nonlinear black hole [PDF]

, 2000
The approximate renormalized stress-energy tensor of the quantized massive conformally coupled scalar field in the spacetime of electrically charged nonlinear black hole is constructed.
B. E. Taylor, B. E. Taylor, B. S. DeWitt, E. Ayón-Beato, H. Koyama, I. G. Avramidi, I. G. Avramidi, I. G. Avramidi, J. Matyjasek, J. S. Schwinger, Jerzy Matyjasek, P. B. Gilkey, P. B. Gilkey, P. R. Anderson, P. R. Anderson, R. M. Corless, S. V. Sushkov, V. P. Frolov, V. P. Frolov, V. P. Frolov, V. P. Frolov, W. A. Hiscock   +21 more
core   +2 more sources