MDHHS Investigating Cyclosporiasis Outbreak in Michigan

The Michigan Department of Health and Human Services (MDHHS) and the Michigan Department of Agriculture and Rural Development (MDARD), along with several local health departments, are investigating a growing outbreak of cyclosporiasis, a diarrheal illness caused by a parasite.

As of June 30, more than 170 cases have been reported in several Michigan counties, including Monroe, Lenawee, Washtenaw, Wayne, Livingston, Shiawassee, and Jackson counties. Michigan typically reports about 50 cyclosporiasis cases each year.

At this time, no confirmed cases have been reported in Van Buren or Cass counties. Health officials continue to monitor the situation and investigate the source of the outbreak.

What is Cyclosporiasis?

Cyclosporiasis is an intestinal illness caused by the Cyclospora parasite. People can become sick by eating food or drinking water contaminated with the parasite.

Symptoms May Include:

• Watery diarrhea
• Stomach cramps
• Bloating and gas
• Nausea
• Loss of appetite
• Fatigue
• Low-grade fever

Symptoms may last for several weeks if not treated. If you are experiencing ongoing diarrhea or other symptoms, contact your healthcare provider.

Protect Yourself and Others

You can help reduce the risk of illness by:

• Washing your hands often with soap and water.
• Washing fruits and vegetables before eating.
• Practicing safe food handling and preparation.
• Staying home when you are sick.

For more information, read the MDHHS press release.