A gastrointestinal illness is spreading rapidly in several states, with a significant number of cases reported in Michigan. The illness, known as cyclosporiasis, is often caused by contaminated fresh produce.

Symptoms of the illness include diarrhea and abdominal cramps. Many labs are struggling to keep up with the demand for tests due to the high number of cases.

Further details about the outbreak, including its cause and the investigation underway, are available from the source, NBC 5 Dallas-Fort Worth.