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E. coli Infections Associated with Romaine Lettuce from Yuma Arizona – 2018 – An Update

Bill Marler

Only the Alaska correctional facility sub-cluster could be traced to a single farm. Escherichia coli O157 Outbreaks in the United States, 2003-2012. Atlanta, Georgia: CDC, 2012. In total, 36 fields on 23 farms were identified during the traceback investigation. Heiman KE, Mody RK, Johnson SD, Griffin PM, Gould LH.

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