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New findings and status of the romaine E. coli O157:H7 outbreak investigation
date:Dec 16, 2019
il, soil amendments, scat and swab samples. While the majority of these samples tested negative for the outbreak strain, final results are pending and the Wisconsin Department of Health Services recently reported that it had isolated E. coli O157:H7 from a particular bag of pre-washed, chopped romaine lettuce.

The FDA has also been tracking two additional and separate outbreaks of E. coli O157:H7.

Earlier this week, the FDA, U.S. Centers for Disease Control and Prevention (CDC), and the Canadi

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