Results 41 to 50 of about 8,262 (195)

Comparative Metabolic Characterization of Extraintestinal Pathogenic Escherichia coli Blood Isolates from Saudi Arabia

Journal of Tropical Medicine, 2022
Background. The prevalence of bloodstream infections caused by extraintestinal pathogenic Escherichia coli (ExPEC) has increased substantially. E. coli ST131 is one of the dominant ExPEC clones among E. coli bacteremia population.
Abdulaziz Alangari, Ahmad Abu Jaffal, Abdulaziz M. Alyousef, Abdullah A. Alyousef   +3 more
doaj   +1 more source

Biofilm formation by multidrug resistant Escherichia\ua0coli ST131 is dependent on type 1 fimbriae and assay conditions [PDF]

, 2016
Escherichia coli sequence type 131 (ST131) has emerged as a pandemic lineage of important multidrug resistant pathogens worldwide. Despite many studies examining the epidemiology of ST131, only a few studies to date have investigated the capacity of ...
Sarkar, Sohinee, Vagenas, Dimitrios, Totsika, Makrina, Schembri, Mark A.   +3 more
core   +1 more source

In vitro Relative Fitness, in vivo Intestinal Colonization and Genomic Differences of Escherichia coli of ST131 Carrying blaCTX–M–15

Frontiers in Microbiology, 2022
IntroductionExtended-spectrum beta-lactamase (ESBL) producing Escherichia coli have become prevalent worldwide, with E. coli of sequence type 131 (ST131) as the dominant genotype. E.
Frederik Boëtius Hertz, Rasmus L. Marvig, Niels Frimodt-Møller, Karen Leth Nielsen   +3 more
doaj   +1 more source

Infective Endocarditis Caused by Extended-Spectrum Beta-Lactamase-Producing Escherichia coli: A Case Report

Infection and Drug Resistance, 2021
Tsuneaki Kenzaka,1,2 Yuto Shinkura,1 Shizuo Kayama,3– 5 Liansheng Yu,3– 5 Sayoko Kawakami,3 Motoyuki Sugai,3– 5 Satoru Kawasaki1 1Department of Internal Medicine, Hyogo Prefectural Tamba Medical Center, Tanba, Japan; 2Division of Community Medicine and ...
Kenzaka T, Shinkura Y, Kayama S, Yu L, Kawakami S, Sugai M, Kawasaki S   +6 more
doaj  

Comprehensive analysis of type 1 fimbriae regulation in fimB-null strains from the multidrug resistant Escherichia coli ST131 clone [PDF]

, 2016
Summary\ud \ud Uropathogenic Escherichia coli (UPEC) of sequence type 131 (ST131) are a pandemic multidrug resistant clone associated with urinary tract and bloodstream infections.
Peters, Kate M, Sarkar, Sohinee, Upton, Mathew, Paterson, David L, Ulett, Glen C., Totsika, Makrina, Roberts, Leah W., Beatson, Scott A., Phan, Minh Duy, Lo, Alvin W, Ulett, Glen C, Lo, Alvin W., Schembri, Mark A, Roberts, Leah W, Minh-Duy, Phan, Peters, Kate M., Ulett, Glen, Phan, Minh-Duy, Schembri, Mark A., Paterson, David L., Beatson, Scott A, Tan, Lendl   +21 more
core   +1 more source

Intestinal colonization due to Escherichia coli ST131: risk factors and prevalence [PDF]

Antimicrobial Resistance & Infection Control, 2018
Abstract Background Escherichia coli sequence type 131 (ST131) is a successful clonal group that has dramatically spread during the last decades and is considered an important driver for the rapid increase of quinolone resistance in E. coli.
Morales Barroso, Isabel, López Cerero, Lorena, Navarro, María Dolores, Gutiérrez Gutiérrez, Belén, Pascual Hernández, Álvaro, Rodríguez-Baño, Jesús   +5 more
openaire   +5 more sources

Global Incidence of Carbapenemase-ProducingEscherichia coliST131

Emerging Infectious Diseases, 2014
We characterized Escherichia coli ST131 isolates among 116 carbapenemase-producing strains. Of isolates from 16 countries collected during 2008-2013, 35% belonged to ST131 and were associated with blaKPC, H30 lineage, and virotype C. This study documents worldwide incidents of resistance to "last resort" antimicrobial drugs among a common pathogen in a
Gisele Peirano, Patricia Bradford, Krystyna M. Kazmierczak, Robert E. Badal, Meredith Hackel, Daryl J. Hoban, Johann D.D. Pitout   +6 more
openaire   +3 more sources

Clinical and Molecular Epidemiology of Extended-Spectrum Beta-Lactamase-Producing Escherichia Coli Infections in Metro Detroit: Early Dominance of the ST-131 Clone

Infectious Diseases and Therapy, 2020
Introduction Extended-spectrum beta-lactamase (ESBL)-producing Escherichia coli infections have become endemic worldwide. We aimed to describe the molecular and clinical epidemiology of ESBL-producing E.
John P. Mills, Keith S. Kaye, Richard Evans, Elizabeth Salzman, Jason Pogue, Kayoko Hayakawa, Dror Marchaim, Pansy Awasthy, Madiha Salim, Emily T. Martin   +9 more
doaj   +1 more source

The cnf1 gene is associated with an expanding Escherichia coli ST131 H30Rx/C2 subclade and confers a competitive advantage for gut colonization

Gut Microbes, 2022
Epidemiological projections point to acquisition of ever-expanding multidrug resistance (MDR) by Escherichia coli, a commensal of the digestive tract and a source of urinary tract pathogens. Bioinformatics analyses of a large collection of E.
Landry L. Tsoumtsa Meda, Luce Landraud, Serena Petracchini, Stéphane Descorps-Declere, Emeline Perthame, Marie-Anne Nahori, Laura Ramirez Finn, Molly A. Ingersoll, Rafael Patiño-Navarrete, Philippe Glaser, Richard Bonnet, Olivier Dussurget, Erick Denamur, Amel Mettouchi, Emmanuel Lemichez   +14 more
doaj   +1 more source

Characterization of Globally Spread Escherichia coli ST131 Isolates (1991 to 2010) [PDF]

Antimicrobial Agents and Chemotherapy, 2012
ABSTRACT The characterization of a broad representative sample of ST131 Escherichia coli isolates from different origins and settings (1991 to 2010) revealed that this clonal group has likely diversified recently and that the expansion of particular variants has probably been favored by the capture of ...
Angela, Novais, João, Pires, Helena, Ferreira, Luísa, Costa, Carolina, Montenegro, Claudia, Vuotto, Gianfranco, Donelli, Teresa M, Coque, Luísa, Peixe   +8 more
openaire   +2 more sources