The outbreak of infections caused by a parasite may stem from contaminated lettuce, officials in Michigan, where most of the cases are, said on July 13.
“While the investigation is ongoing, current results point to lettuce or salad greens as a potential source for this outbreak, although other food items cannot be completely ruled out,” the Michigan Department of Health and Human Services said in a statement.
“No specific type of produce, grower or supplier has been identified as the source.”
Cyclospora, a parasite that spreads through produce contaminated with feces, has been causing cyclosporiasis infections across the country. More than half of the 50 states have reported at least one case, the Centers for Disease Control and Prevention said. In Michigan, cases soared to 2,640 as of Monday….