Results 41 to 50 of about 7,039 (196)

Investigation of multidrug-resistant fatal colisepticaemia in weanling pigs

Onderstepoort Journal of Veterinary Research, 2015
Escherichia coli is usually a benign commensal of the gut microflora. However, when E. coli acquires virulence genes it can multiply rapidly and cause disease through colonisation of the intestinal mucosa.
Folorunso O. Fasina, Dauda G. Bwala, Evelyn Madoroba   +2 more
doaj   +1 more source

Enteroaggregative Escherichia coli: A Pathogen Bridging the North and South [PDF]

Current Tropical Medicine Reports, 2014
Enteroaggregative Escherichia coli (EAEC) is a heterogeneous emerging enteric pathogen. Identified during the 1980's when EAEC strains where isolated from cases of acute and persistent diarrhea among infants from developing countries and of traveler's diarrhea.
Teresa, Estrada-Garcia, Iza, Perez-Martinez, Rodolfo, Bernal-Reynaga, Mussaret B, Zaidi   +3 more
openaire   +2 more sources

Improved detection of enteroaggregative Escherichia coli using formalin-fixed HEp-2 cells

, 1997
Certain strains of enteroaggregative Escherichia coli cause detachment of HEp-2 cells during adhesion tests, preventing observation of the aggregative adherent phenotype.
Rowe, B., Chart, H., Smith, H.R., Spencer, J.; id_orcid   +3 more
core   +1 more source

Enteroaggregative Escherichia coli (EAEC)

EcoSal Plus
ABSTRACT A cause of diarrhea worldwide, enteroaggregative Escherichia coli (or EAEC) is one of six diarrheagenic E. coli pathotypes.
Viktoria Van Nederveen, Angela R. Melton-Celsa   +1 more
openaire   +3 more sources

Integrated Genotypic and Phenotypic Determinants Underpin the Environmental Persistence of Escherichia coli in Treated Sewage in Japan

Environmental Microbiology Reports, Volume 18, Issue 6, December 2026.
This study integrated genotypic and phenotypic analyses to investigate the persistence of Escherichia coli in treated sewage in Japan. Virulence‐positive isolates were dominated by phylogroups D and B1, with astA and blaTEM as the predominant virulence and resistance determinants. Among accessory siderophore genes, fecA and chuA were the most prevalent.
Ida Munfarida, Jant Cres Caigoy, Christian Xedzro, Toshi Shimamoto, Tadashi Shimamoto   +4 more
wiley   +1 more source

Iran's Escherichia coli AMR Landscape (2010–2025): A One Health Systematic Review and Meta‐Analysis

MicrobiologyOpen, Volume 15, Issue 5, October 2026.
This One Health systematic review and meta‐analysis of 368 studies (2010–2025) reveals that 47.2% of E. coli isolates in Iran are ESBL‐producers, with alarming resistance to penicillins, cephalosporins, and fluoroquinolones. Critically, resistance to last‐resort antibiotics—colistin and ertapenem—is significantly increasing over time.
Arezoo Dehghan, Mina Arabian, Zahra Tahmasebi, Aliasghar Fakhri‐Demeshghieh, Neda Baseri, Ehsan Mostafavi, Farzad Badmasti, Faranak Abnaroodhelleh, Arash Seifi, Fahimeh Bagheri Amiri   +9 more
wiley   +1 more source

Magnesium ions are required for HEp-2 cell adhesion by enteroaggregative strains of Escherichia coli O126:H27 and O44:H18

, 1997
Enteroaggregative strains of Escherichia coli, belonging to serotypesO44:H18 and O126:H27, were used to show that magnesium ions were essential for the adhesion of these enteroaggregative strains to HEp-2 cells. The removal ofMg2+ ions from culture media
Chart, Henrik, Smith, Henry R., Rowe, Bernard, Spencer, Janice; id_orcid   +3 more
core   +1 more source

Enteroaggregative <i>Escherichia coli</i>: a public health hazard in Yaoundé, Cameroon? [PDF]

, 2008
The prevalence of various pathotypes of Escherichia coli was investigated during a case-control study conducted in children diarrhoea in Yaoundé. Isolates obtained from the stools samples of children aged 6 months to 5 years were selected on phenotypic ...
PR Fotsing-Kwetche, J Kamgno, J Thonnon, Thonnon, J, M Boussinesq, M-C Fonkoua, F Mouchet, A Banza, Fotsing-Kwetche, PR, Njiné, T, Kamgno, J, P Sorlin, Banza, A, Mouchet, F, Boussinesq, M, Fonkoua, M-C, T Njiné, Sorlin, P   +17 more
core   +1 more source

Natural and synthetic antimicrobials reduce adherence of enteroaggregative and enterohemorrhagic Escherichia coli to epithelial cells.

PLoS ONE, 2021
Adherence of bacteria to the human intestinal mucosa can facilitate their internalization and the development of pathological processes. Escherichia coli O104:H4 is considered a hybrid strain (enteroaggregative hemorrhagic E.
Yaraymi Ortiz, Alam García-Heredia, Angel Merino-Mascorro, Santos García, Luisa Solís-Soto, Norma Heredia   +5 more
doaj   +1 more source

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