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Article

Escherichia coli O157:H7 genetic diversity in bovine fecal samples.

Journal of food protection - 1 Jul 2011

Jacob M E, Almes K M, Shi X, Sargeant J M, Nagaraja T G

Abstract excerpt

Escherichia coli O157:H7 causes foodborne illness in humans; cattle are considered a primary reservoir for the organism, and transmission is often through contaminated food products or water. The objective of this study was to determine the genetic diversity of E. coli O157:H7 within a single individual bovine fecal sample based on pulsed-field gel electrophoresis (PFGE) typing. Fecal samples (n=601) were...

Topics

Animals
Carrier State
Cattle
Consumer Product Safety
Disease Reservoirs
Electrophoresis, Gel, Pulsed-Field
Escherichia coli Infections
Escherichia coli O157
Feces
Food Contamination
Food Microbiology

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Genetic Variation

Humans

Phylogeny

Prevalence

Source

Identifiers

PMID: 21740722
DOI: 10.4315/0362-028X.JFP-11-022

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-21740722-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 29 Aug 2026.

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