Results 21 to 30 of about 10,827 (201)

Genomic comparisons of Escherichia coli ST131 from Australia

Microbial Genomics, 2021
Escherichia coli ST131 is a globally dispersed extraintestinal pathogenic E. coli lineage contributing significantly to hospital and community acquired urinary
Dmitriy Li, Ethan R. Wyrsch, Paarthiphan Elankumaran, Monika Dolejska, Marc S. Marenda, Glenn F. Browning, Rhys N. Bushell, Jessica McKinnon, Piklu Roy Chowdhury, Nola Hitchick, Natalie Miller, Erica Donner, Barbara Drigo, Dave Baker, Ian G. Charles, Timothy Kudinha, Veronica M. Jarocki, Steven Philip Djordjevic   +17 more
openaire   +4 more sources

Duration of rectal colonization with extended-spectrum beta-lactamase-producing Escherichia coli: results of an open, dynamic cohort study in Dutch nursing home residents (2013–2019)

Antimicrobial Resistance and Infection Control, 2022
Background In 2016, a study in a Dutch nursing home showed prolonged colonization duration of extended-spectrum β-lactamase-producing (ESBL)-ST131 compared to ESBL-non-ST131. In this study, we assessed the duration of rectal ESBL-producing E.
Veronica Weterings, Wouter van den Bijllaardt, Martin Bootsma, Yvonne Hendriks, Linda Kilsdonk, Ans Mulders, Jan Kluytmans   +6 more
doaj   +1 more source

Genotypic and Phenotypic Profiles of Escherichia coli Isolates Belonging to Clinical Sequence Type 131 (ST131), Clinical Non-ST131, and Fecal Non-ST131 Lineages from India [PDF]

Antimicrobial Agents and Chemotherapy, 2014
ABSTRACT In view of the epidemiological success of CTX-M-15-producing lineages of Escherichia coli and particularly of sequence type 131 (ST131), it is of significant interest to explore its prevalence in countries such as India and to determine if antibiotic resistance, virulence, metabolic potential, and/
Arif, Hussain, Amit, Ranjan, Nishant, Nandanwar, Anshu, Babbar, Savita, Jadhav, Niyaz, Ahmed   +5 more
openaire   +2 more sources

OmpC regulation differs between ST131 and non-ST131 Escherichia coli clinical isolates and involves differential expression of the small RNA MicC [PDF]

Journal of Antimicrobial Chemotherapy, 2020
Abstract Background Virulence genes and the expression of resistance mechanisms undoubtedly play a role in the successful spread of the pandemic clone Escherichia coli ST131. Porin down-regulation is a chromosomal mechanism associated with antibiotic resistance.
Suelter, Corey S, Hanson, Nancy D
openaire   +2 more sources

Plasmids Shape the Diverse Accessory Resistomes of Escherichia coli ST131 [PDF]

Access Microbiology, 2020
The human gut microbiome includes beneficial, commensal and pathogenic bacteria that possess antimicrobial resistance (AMR) genes and exchange these predominantly through conjugative plasmids. Escherichia coli is a significant component of the gastrointestinal microbiome and is typically non-pathogenic in this niche.
Arun Gonzales Decano, Nghia Tran, Hawriya Al-Foori, Buthaina Al-Awadi, Leigh Campbell, Kevin Ellison, Louisse Paolo Mirabueno, Maddy Nelson, Shane Power, Genevieve Smith, Cian Smyth, Zoe Vance, Caitriona Woods, Alexander Rahm, Tim Downing   +14 more
openaire   +3 more sources

Analysis of Human miRNA Derived From Bladder Epithelial Cells Infected With Uropathogenic Escherichia coli. [PDF]

APMIS
ABSTRACT MicroRNAs (miRNAs) have been shown to regulate many cellular processes and to play a role in host‐pathogen interactions. However, the role of miRNA in urinary tract infection (UTI) remains unclear. The aim of this study was to analyze and compare miRNAs from supernatants of human bladder epithelial cells infected with ESBL‐producing (ESBL019 ...
Persson K, Demirel I, Rangel I, Kruse R.
europepmc   +2 more sources

Plasmid Replicon Diversity of Clinical Uropathogenic Escherichia coli Isolates from Riyadh, Saudi Arabia

Journal of Pure and Applied Microbiology, 2022
The aim of this study was to identify and compare the plasmid replicons of clinical uropathogenic Escherichia coli (UPEC) isolates, involving extended spectrum β-lactamase (ESBL)-positive and ESBL-negative, E.
Abdulaziz Alangari, Ahmad Abu Jaffal, Naif Almutairi, Abdullah A. Alyousef   +3 more
doaj   +1 more source

Escherichia coli ST131 producing CTX-M-15 in Australia [PDF]

Journal of Antimicrobial Chemotherapy, 2010
Sir, Escherichia coli clonal group ST131 has been reported from many parts of the world and is frequently associated with production of CTX-M-type extended-spectrum β-lactamase (ESBL), in particular CTX-M-15.1,2 Clonal group ST131 may be associated with other β-lactamases or may be resistant to fluoroquinolones; some isolates may be cephalosporin ...
Sidjabat, Hanna E, Derrington, Petra, Nimmo, Graeme R, Paterson, David L   +3 more
openaire   +3 more sources

Temporal Trend of ST131 Clone among Urinary Escherichia coli Isolates in the Community: A Taiwan National Surveillance from 2002 to 2016

Microorganisms, 2021
Sequence type (ST) 131 is a multidrug-resistant pandemic lineage of E. coli responsible for extraintestinal infections. Few surveillance data of ST131 included all antimicrobial-susceptible and -resistant isolates or focused on community-acquired urinary
Jiun-Ling Wang, Wen-Chien Ko, Chih-Hsin Hung, Ming-Fang Cheng, Hui-Ying Wang, Yih-Ru Shiau, Jui-Fen Lai, I-Wen Huang, Li-Yun Hsieh, Tsai-Ling Yang Lauderdale, on behalf of TSAR Hospitals   +10 more
doaj   +1 more source

The Molecular Characterization and Risk Factors of ST131 and Non-ST131 Escherichia coli in Healthy Fecal Carriers in Tehran, Iran

Jundishapur Journal of Microbiology, 2022
Background: Commensal extended-spectrum β-lactamase (ESBL) producing Escherichia coli isolates in the gut can be the reservoir of virulence factors and resistance genes. Objectives: We investigated the molecular feature, risk factors, and quinolone/fluoroquinolone (Q/FQ) resistance in sequence type 131 (ST131) and non-ST131: ESBL-producing E. coli (EPE)
Azade Hajihasani, Mina Ebrahimi-Rad, Masoumeh Rasoulinasab, Mohammad Mehdi Aslani, Fereshteh Shahcheraghi   +4 more
openaire   +1 more source