Scientists from the USDA’s Agricultural Research Service have begun to uncover details underlying a pattern of seasonal E. coli O157:H7 outbreaks linked to bagged romaine lettuce.
“That E. coli O157:H7 infection outbreaks connected to romaine are more frequently associated with lettuce commercially grown and harvested at the end of the
Continue Reading Researchers find link between timing of harvests and E. coli in romaine lettuce