Results 31 to 40 of about 5,008 (133)

Identification of Potential Vaccine Strains of Escherichia coli Isolates From Diarrhoeic Calves

Veterinary Medicine and Science, Volume 12, Issue 5, September 2026.
This study aimed to identify vaccine candidate Escherichia coli strains isolated from diarrheic calves. Faecal samples collected from 500 calves were analysed, and E. coli strains were isolated and characterized phenotypically and genotypically. Antibiotic resistance profiles, virulence‐associated genes and MLVA genotyping were used to select 20 ...
Yasemin Erdoğan, Ediz Kağan Özgen, Murat Özmen, Elif Karadeniz Pütür, Nebahat Polat, Ersan Pütür, Mücahit Harmancı, Ercan Atalay, Ahmet Temur, Meryem Güloğlu, Lütfullah Celep, Seyda Cengiz, Mehmet Cemal Adıgüzel, Cihan Öz, Timur Gülhan, Alper Çiftci, Erhan Çiftgül   +16 more
wiley   +1 more source

Enteroaggregative Escherichia coli: An Emerging Enteric Food Borne Pathogen

Interdisciplinary Perspectives on Infectious Diseases, 2010
Enteroaggregative Escherichia coli (EAEC) are quite heterogeneous category of an emerging enteric pathogen associated with cases of acute or persistent diarrhea worldwide in children and adults, and over the past decade has received increasing attention ...
P. Kaur, A. Chakraborti, A. Asea
doaj   +1 more source

Enterohemorrhagic E. coli (EHEC)—Secreted Serine Protease EspP Stimulates Electrogenic Ion Transport in Human Colonoid Monolayers

Toxins, 2018
One of the characteristic manifestations of Shiga-toxin-producing Escherichia coli (E. coli) infection in humans, including EHEC and Enteroaggregative E. coli O104:H4, is watery diarrhea. However, neither Shiga toxin nor numerous components of the type-3
C. Ming Tse, Julie G. In, Jianyi Yin, Mark Donowitz, Michele Doucet, Jennifer Foulke-Abel, Fernando Ruiz-Perez, James P. Nataro, Nicholas C. Zachos, James B. Kaper, Olga Kovbasnjuk   +10 more
doaj   +1 more source

Characterisation of Haemolytic Uropathogenic Escherichia coli Isolated From Dogs and Cats

Veterinary Medicine and Science, Volume 12, Issue 5, September 2026.
The present study characterises 51 canine and feline haemolytic E. coli isolates from urinary tract infections by a polyphasic approach, including susceptibility testing, CH‐clonotyping, and DNA microarrays. The majority of isolates belonged to phylogenetic group B2 and were classified as extraintestinal pathogenic E.
Sarah Büttner, Joachim Spergser, Olga Makarova, Michael P. Szostak, Adriana Cabal Rosel, Werner Ruppitsch, Sabine Schäfer‐Somi, Elke Müller, Sascha D. Braun, Stefan Monecke, Ralf Ehricht, Frank Künzel, Igor Loncaric   +12 more
wiley   +1 more source

The Synergy Between a Silver‐Ruthenium Antimicrobial and Aminoglycosides Is Based on Severe Macromolecular Damage

Molecular Microbiology, Volume 126, Issue 3, Page 267-282, September 2026.
AGXX enhances aminoglycoside activity against multidrug‐resistant pathogens such as uropathogenic Escherichia coli by increasing reactive oxygen species, causing protein aggregation and DNA damage. This effect is reduced by oxygen limitation or antioxidants. Polyphosphate protects cells from oxidative damage.
Emmanuel P. Oladokun, Gracious Y. Donkor, Julius K. Narh, Grady D. Jacobson, Cade Ward, Patrick O. Tawiah, Lisa K. Polzer, Kevin A. Edwards, Kyle A. Floyd, Jan‐Ulrik Dahl   +9 more
wiley   +1 more source

O157:H7 and O104:H4 Vero/Shiga toxin-producing Escherichia coli outbreaks: respective role of cattle and humans

Veterinary Research, 2012
An enteroaggregative Verotoxin (Vtx)-producing Escherichia coli strain of serotype O104:H4 has recently been associated with an outbreak of haemolytic-uremic syndrome and bloody diarrhoea in humans mainly in Germany, but also in 14 other European ...
Piérard Denis, De Greve Henri, Haesebrouck Freddy, Mainil Jacques   +3 more
doaj   +1 more source

Isolation, characterization and in vivo efficacy of Escherichia phage myPSH1131. [PDF]

PLoS ONE, 2018
Phage therapy is the use of lytic bacteriophages to cure infections caused by bacteria. The aim of this study is to isolate and to characterize the bacteriophages against Escherichia coli isolated from clinical samples.
Prasanth Manohar, Ashok J Tamhankar, Cecilia Stalsby Lundborg, Nachimuthu Ramesh   +3 more
doaj   +1 more source

Using Ongoing Wildlife Surveillance Programs to Monitor Antibiotic Resistant Bacteria in the Environment

Environmental Microbiology Reports, Volume 18, Issue 4, August 2026.
Screening of ESBL‐, pAmpC‐ and carbapenemase‐producing Escherichia coli among Swedish wildlife demonstrated a low occurrence of antibiotic resistance in wild animals. Only two ESBL/pAmpC‐producers were detected in red foxes originating from highly populated areas.
María Rincón‐Gracia, Stefan Börjesson, Robert Söderlund, Hanna Woksepp, Aleksija Neimanis, Henrik Uhlhorn, Thomas Rosendal, David Winlund, Hugo Uddströmer, Josef D. Järhult, Jonas Bonnedahl   +10 more
wiley   +1 more source

Draft genome sequence of a uropathogenic Escherichia coli isolate (ST38 O1:H15) from Pakistan, an emerging multidrug-resistant sequence type with a high virulence profile

New Microbes and New Infections, 2019
Sequence type 38 is considered a uropathogenic Escherichia coli/enteroaggregative E. coli hybrid associated with multidrug resistance and urinary tract infections. The draft genome sequence of UEC59 from a woman in Pakistan revealed a 5 324 938 bp genome
Z. Rafaque, J.I. Dasti, S.C. Andrews
doaj   +1 more source

Biovigilance in Faecal Microbiota Transplantation: 7‐Year Cohort Study and Framework for Microbiological Assessments of Infectious Adverse Events

United European Gastroenterology Journal, Volume 14, Issue 5, June 2026.
ABSTRACT Background and Aims Faecal microbiota transplantation (FMT) is increasingly used. However, no systematic approach exists to assess infectious risks after FMT, leading to underreporting. We evaluated infectious complications at the Netherlands Donor Feces Bank (NDFB) and proposed a structured biovigilance approach aligned with the EU Regulation
V. O. Chernova, J. van Prehn, B. Groenewegen, E. van Lingen, E. J. Kuijper, M. M. C. Lambregts, E. van Nood, G. Choi, M. D. Hazenberg, J. J. Keller, E. M. Terveer   +10 more
wiley   +1 more source