date:Dec 11, 2019
Centers for Disease Control and Prevention warned in a notice posted this evening.
Officials say this is a new outbreak, separate from an ongoing E. coli O157:H7 outbreak traced to romaine lettuce from the Salinas, CA, region. That outbreak has sickened at least 102 people in the US and two in Canada and involves a different strain of E. coli bacteria.
Romaine lettuce is an ingredient in the implicated Fresh Express salad kits, but investigators have not yet determined what ingredient or ingr