Virulence factors of verocytotoxin-producing Escherichia coli isolated from raw meats.
نویسندگان
چکیده
PCR for verocytotoxin-producing Escherichia coli (VTEC) was positive in 4.6% of 2,440 raw meat samples; only beef, sheep, and venison samples were positive. None of the isolated VTEC strains belonged to serogroup O157. Additional virulence factors were detected in only a minority of strains, suggesting that most of these meat VTEC isolates are not pathogenic.
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ورودعنوان ژورنال:
- Applied and environmental microbiology
دوره 63 11 شماره
صفحات -
تاریخ انتشار 1997