Virulence characterization of Shiga-toxigenic Escherichia coli isolates from wholesale produce.
نویسندگان
چکیده
The 13 Shiga-toxigenic Escherichia coli (STEC) strains isolated from wholesale spinach and lettuce consisted mostly of serotypes that have not been implicated in illness. Among these strains, however, were two O113:H21 that carried virulence genes common to this pathogenic serotype (stx(2), ehxA, saa, and subAB), suggesting that their presence in ready-to-eat produce may be of health concern.
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ورودعنوان ژورنال:
- Applied and environmental microbiology
دوره 77 1 شماره
صفحات -
تاریخ انتشار 2011