Results 131 to 140 of about 554,489 (328)

Comparative Pathogenicity of Wildlife and Bovine Escherichia coli O157:H7 Strains in Experimentally Inoculated Neonatal Jersey Calves

open access: yesVeterinary Sciences, 2018
Shiga toxin-producing Escherichia coli, like E. coli O157:H7, are important human and animal pathogens. Naturally-acquired E. coli O157:H7 infections occur in numerous species but, particularly, cattle have been identified as a significant reservoir for ...
Elizabeth M. Antaki-Zukoski   +5 more
doaj   +1 more source

Shiga toxin production and translocation during microaerobic human colonic infection with Shiga toxin-producing E. coli O157:H7 and O104:H4 [PDF]

open access: yes, 2014
Haemolytic uraemic syndrome caused by Shiga toxin-producing E. coli (STEC) is dependent on release of Shiga toxins (Stxs) during intestinal infection and subsequent absorption into the bloodstream.
Billoud, Lucile   +4 more
core   +2 more sources

Development and Optimization of UV‐C Treated Chitosan‐Gallic Acid Edible Coating on Salmonella Typhimurium Inactivation

open access: yesJournal of Food Process Engineering, Volume 48, Issue 6, June 2025.
ABSTRACT Foodborne pathogens such as Salmonella pose a significant threat to public health and an economic burden to manufacturers. Edible coating solutions, made from edible materials, have emerged as an alternative approach in controlling food spoilage as well as extending food shelf life.
Sudarshan Reddy Medagam   +2 more
wiley   +1 more source

Study of the Effects of High-Energy Proton Beams on Escherichia Coli [PDF]

open access: yesarXiv, 2015
Antibiotic-resistant bacterial infection becomes one of the most serious risks to public health care today. However, discouragingly, the development of new antibiotics has been little progressed over the last decade. There is an urgent need of the alternative approaches to treat the antibiotic-resistant bacteria.
arxiv  

Draft Genome Sequence of an Escherichia coli O157:H43 Strain Isolated from Cattle [PDF]

open access: yes, 2013
Here we report the draft genome sequence of an Escherichia coli O157:H43 strain, designated T22, with an atypical virulence gene profile and isolated from healthy cattle.
Horváth, Balázs   +4 more
core   +1 more source

Evaluation of Calcium Hypochlorite and Peroxyacetic Acid to Inactivate E. coli and Salmonella in Irrigation Water in Maryland

open access: yesJournal of Food Safety, Volume 45, Issue 3, June 2025.
ABSTRACT Addition of antimicrobials to water used for irrigation of fresh produce is recommended to reduce microbial food safety risks. However, there remains a need to validate the efficacy of antimicrobials in irrigation water using the microbial strains and methods recommended by the Environmental Protection Agency (EPA).
Zhujun Gao   +6 more
wiley   +1 more source

Isolation of shiga toxin-producing Escherichia coli O157:H7/NM from hamburger and chicken nugget

open access: yesInternational Journal of Environmental Health Engineering, 2014
Aims: This study was conducted to determine the prevalence rate, virulence genes and antimicrobial resistance of Escherichia coli O157:H7/NM isolated from hamburger and chicken nugget in Isfahan, Iran. Material and Methods: From June 2013 to July 2013, a
Ali Miri   +5 more
doaj   +1 more source

Dynamic detection of a single bacterium: nonlinear rotation rate shifts of driven magnetic microsphere stages [PDF]

open access: yesarXiv, 2006
We report on a new technique which was used to detect single Escherichia coli that is based on the changes in the nonlinear rotation of a magnetic microsphere driven by an external magnetic field. The presence of one Escherichia Coli bacterium on the surface of a 2.0 micron magnetic microsphere caused an easily measurable change in the drag of the ...
arxiv  

Horizontal transmission of Escherichia coli O157:H7 during cattle housing, survival kinetics in feces and water of Escherichia coli O157:H7 and characterisation of E. coli O157:H7 isolates from cattle faeces and a feedlot environment [PDF]

open access: yes, 2005
End of project reportTeagasc acknowledges with gratitude the support of European Union Structural Funds (EAGGF) in financing this research projectEscherichia coli O157:H7 can cause severe illness and in some cases leading to death.
Earley, Bernadette   +4 more
core  

Prevalence and Risk Factors for the Contamination of Cattle Carcasses With Shiga Toxin‐Producing Escherichia coli in Provincially Licensed Abattoirs in Ontario, Canada, Based on Molecular Surveillance

open access: yesZoonoses and Public Health, Volume 72, Issue 4, Page 379-389, June 2025.
ABSTRACT Introduction Reducing the prevalence of Shiga toxin‐producing Escherichia coli (STEC) is an important responsibility of provincial abattoirs to ensure safe products are entering the human food chain. Currently, within Ontario, provincial abattoirs are mandated to apply various antimicrobial treatments to cattle carcasses to help decrease ...
Sarah Adam   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy