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Carriage of stx2a Differentiates Clinical and Bovine-Biased Strains of Escherichia coli O157

11 Dec 2012

Abstract excerpt

BACKGROUND: Shiga toxin (Stx) are cardinal virulence factors of enterohemorrhagic E. coli O157:H7 (EHEC O157). The gene content and genomic insertion sites of Stx-associated bacteriophages differentiate clinical genotypes of EHEC O157 (CG, typical of clinical isolates) from bovine-biased genotypes (BBG, rarely identified among clinical isolates). This project was designed to identify bacteriophage-mediated...

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PMID: 23240045
DOI: 10.1371/journal.pone.0051572

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