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Article

Genomic diversity of pathogenic Escherichia coli of the EHEC 2 clonal complex.

BMC genomics - 3 Jul 2009

Abu-Ali Galeb S, Lacher David W, Wick Lukas M, Qi Weihong, Whittam Thomas S

Abstract excerpt

BACKGROUND: Evolutionary analyses of enterohemorrhagic Escherichia coli (EHEC) have identified two distantly related clonal groups: EHEC 1, including serotype O157:H7 and its inferred ancestor O55:H7; and EHEC 2, comprised of several serogroups (O26, O111, O118, etc.). These two clonal groups differ in their virulence and global distribution. Although several fully annotated genomic sequences exist for strains of...

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PMID: 19575794
DOI: 10.1186/1471-2164-10-296
PMCID: PMC2713265

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