title: Detection of the astA (EAST1) gene in attaching and effacing Escherichia coli from ruminants.
abstract: A total of 206 attaching and effacing Escherichia coli strains from ruminants were analysed for the presence of the astA (EAST1) and bfpA genes. None of these strains was bfpA-positive. The percentage of enteropathogenic E. coli (EPEC) strains astA-positive found in healthy cattle (15.6%) suggests that this animal species may be a significant reservoir of atypical EPEC potentially pathogenic for humans.
authors.affiliation: Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad Complutense, 28040 Madrid, Spain.
authors.forename: M
authors.initials: M
authors.lastname: Yuste
authors.forename: R
authors.initials: R
authors.lastname: De La Fuente
authors.forename: J A
authors.initials: JA
authors.lastname: Ruiz-Santa-Quiteria
authors.forename: D
authors.initials: D
authors.lastname: Cid
authors.forename: J A
authors.initials: JA
authors.lastname: Orden
mesh_terms: D000818:Animals; D001422:Bacterial Adhesion; D015373:Bacterial Typing Techniques / Q000662:veterinary; D002417:Cattle; D004197:Disease Reservoirs / Q000662:veterinary; D004926:Escherichia coli / Q000235:genetics* / Q000302:isolation & purification / Q000502:physiology; D005798:Genes, Bacterial; D006801:Humans