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New findings and status of the romaine E. coli O157:H7 outbreak investigation
date:Dec 16, 2019
otential sources of contaminated romaine lettuce based on the initial, limited number of reported illnesses. The FDA, in partnership with the California Department of Public Health and the California Department of Food and Agriculture, rapidly mobilized in November to concurrently deploy inspection teams to the farms identified through the initial traceback investigation.

The on-site investigations at these farms included collecting a wide-variety of samples for lab testing, including water, so

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