Walmart has removed iceberg lettuce from Taylor Farms for risk of cyclospora. The move comes amid an outbreak investigated by the CDC and FDA.

Nearly 7,000 cases nationwide are confirmed or under investigation, according to the CDC. Michigan has accounted for the bulk of cases so far.

Shredded iceberg lettuce supplied by Taylor Farms and sold at some Taco Bell restaurants has been linked to a multistate outbreak of cyclosporiasis, a source familiar with the…