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Chromosomal instability in enterohaemorrhagic Escherichia coli O157:H7: impact on adherence, tellurite resistance and colony phenotype.

Molecular microbiology - 1 Feb 2011

Bielaszewska Martina, Middendorf Barbara, Tarr Phillip I, Zhang Wenlan, Prager Rita, Aldick Thomas, Dobrindt Ulrich, Karch Helge, Mellmann Alexander

Abstract excerpt

Tellurite (Tel) resistant enterohaemorrhagic Escherichia coli (EHEC) O157:H7 is a global pathogen. In strain EDL933 Tel resistance (Tel(R) ) is encoded by duplicate ter cluster in O islands (OI) 43 and 48, which also harbour iha, encoding the adhesin and siderophore receptor Iha. We identified five EHEC O157:H7 strains that differentiate into large (L) colonies and small (S) colonies with high and low Tel minimal...

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Identifiers

PMID: 21299654
DOI: 10.1111/j.1365-2958.2010.07499.x
PMCID: PMC3064760

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