Missouri Reports Over 80 Positive Cyclosporiasis Cases

2026-07-16
Missouri Reports Over 80 Positive Cyclosporiasis Cases

Missouri health officials have confirmed more than 80 laboratory-confirmed cases of cyclosporiasis, a foodborne illness, across the state.

Outbreak Details

The Missouri Department of Health and Senior Services issued a report identifying an uptick in infections caused by the parasite Cyclospora cayetanensis. This parasite typically causes gastrointestinal distress and is often linked to the consumption of contaminated fresh produce.

Health authorities are currently monitoring the situation to determine if a specific food source is responsible for the cluster of cases. While the exact origin of the outbreak has not been officially confirmed, investigations into local food supply chains are ongoing.

Symptoms and Detection

Individuals infected with cyclosporiasis often experience a range of symptoms that can last for one to two weeks. Common indicators include:

  • Watery diarrhea
  • Nausea and vomiting
  • Stomach cramps
  • Weight loss and fatigue

Because these symptoms can mimic other gastrointestinal illnesses, health officials urge anyone experiencing persistent digestive issues to consult a medical professional. Laboratory testing is required to confirm a diagnosis of cyclosporiasis.

Prevention and Public Health Guidance

To reduce the risk of infection, health experts recommend several food safety practices. Since the parasite is frequently associated with fresh fruits and vegetables, consumers should exercise caution when handling raw produce.

  • Wash all fresh fruits and vegetables thoroughly under running water.
  • Avoid consuming raw produce if its cleanliness cannot be verified.
  • Maintain strict hand hygiene, especially before preparing or eating food.

The Missouri Department of Health and Senior Services continues to work with local healthcare providers to track new cases and gather epidemiological data. Further updates will be released as more information regarding the source of the infection becomes available.

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