A foodborne illness is affecting people nationwide, with nearly 7,000 cases confirmed or under investigation. The Centers for Disease Control and Prevention reported that the bulk of cases are in Michigan.

The illness, cyclosporiasis, can cause severe diarrhea for weeks. At least 34 states are reporting cases, and 141 people have been hospitalized since May. No deaths have been reported.

Further details on the outbreak are available from the CDC, including a breakdown of cases by state. New York City has reported 403 cases, with most of them occurring between May and July 10. Local information specific to Frisco, TX, is not provided in the available data.