Results 61 to 70 of about 16,421 (263)
Public Health Risk of Foodborne Pathogens in Edible African Land Snails, Cameroon
In tropical countries, land snails are an important food source; however, foodborne disease risks are poorly quantified. We detected Campylobacter spp., Yersinia spp., Listeria spp., Salmonella spp., or Shiga-toxigenic Escherichia coli in 57%–86% of ...
Mary Nkongho Tanyitiku+4 more
doaj +1 more source
Protozoan Predation of Escherichia coli O157:H7 Is Unaffected by the Carriage of Shiga Toxin-Encoding Bacteriophages. [PDF]
Escherichia coli O157:H7 is a food-borne bacterium that causes hemorrhagic diarrhea and hemolytic uremic syndrome in humans. While cattle are a known source of E.
Carrie E Schmidt+2 more
doaj +1 more source
ارزیابی شیوع ژن حدت ehxA، stx1 و stx2 در جدایه های اشریشیا کلی توسط مولتی پلکس PCR [PDF]
Today, it is nearly 25 years past from investigation of Shiga toxigenic Escherichia coli (STEC) which is able to produce Shiga toxins and cause different gastroenteritis.
ر. مظاهری نژاد فرد+3 more
doaj +1 more source
Influence of temperature and pH on induction of Shiga toxin Stx1a in Escherichia coli
Shiga toxin-producing strains represent pathogenic group that is of concern in food production. The present study evaluated forty-eight E. coli isolates (11 with intact stx gene, while remaining isolates presented only stx-fragments) for Shiga toxin ...
Vinicius Silva Castro+2 more
doaj +1 more source
Universal scaling relation and criticality in metabolism and growth of Escherichia coli [PDF]
The metabolic network plays a crucial role in regulating bacterial metabolism and growth, but it is subject to inherent molecular stochasticity. Previous studies have utilized flux balance analysis and the maximum entropy method to predict metabolic fluxes and growth rates, while the underlying principles governing bacterial metabolism and growth ...
arxiv +1 more source
Introduction. Shiga toxin-producing Escherichia coli (STEC) is a foodborne pathogen associated with clinical cases of diarrhea in humans. Its main virulence factors are the Shiga toxins (Stx1 and Stx2).
Valentina Giraldo-Rubio+2 more
doaj +1 more source
Abstract This report addresses the prospection of biological hazards for some types of food that may pose a risk to the population and that are not currently included in the official control programs in Spain. It completes and updates the 2018 report by the Scientific Committee of the Spanish Agency for Food Safety and Nutrition (AESAN, 2018). A number
Carlos M. Franco Abuín+5 more
wiley +1 more source
We describe the consequences of 2 major changes in notification criteria for Shiga toxin–producing Escherichia coli surveillance in the Netherlands. The change to reporting acute, more severe infections appears to be a good compromise between workload ...
Ingrid H.M. Friesema+3 more
doaj +1 more source
SIRT6 KO mice are characterized by a gut dysbiosis, particularly due to overabundant Escherichia coli colonization in gut and Enterobacteriaceae translocation into visceral organs, partly resulting in a shortened lifespan and premature aging. Crucially, a high‐fat diet improves gut dysbiosis, which positively correlates with extended lifespan and ...
Kang Xu+12 more
wiley +1 more source
Sequence Variability of P2-Like Prophage Genomes Carrying the Cytolethal Distending Toxin V Operon in Escherichia coli O157 [PDF]
Cytolethal distending toxins (CDT) are potent cytotoxins of several Gram-negative pathogenic bacteria, including Escherichia coli, in which five types (CDT-I to CDT-V) have been identified so far.
Allué-Guardia+44 more
core +1 more source