Understanding Cyclosporiasis: The Current Outbreak and Prevention Tips
A significant outbreak of cyclosporiasis, a parasitic disease causing severe diarrhea, has affected over 1,500 individuals in Michigan and hundreds more across 31 states. The actual number of cases is likely higher as some infected individuals recover without medical intervention and go untested for the parasite. California has reported 41 provisional cases of cyclosporiasis this year, with no direct link to the current outbreak. Most cases in California are related to recent international travel, with four domestic cases reported since May 1, two of which involved travel to the Midwest. The state health department does not disclose the patients' locations for privacy reasons.
Cyclosporiasis is an intestinal illness caused by the Cyclospora cayetanensis parasite, transmitted through contaminated food or water from an infected person. In the U.S., foodborne outbreaks have been linked to fresh produce imported from Latin America, such as raspberries, cilantro, basil, snow peas, and mixed salad. The CDC has received reports of over 800 domestic cases, with more than 1,500 cases requiring further analysis. Symptoms typically appear within two days to two weeks after exposure and can include diarrhea, loss of appetite, weight loss, cramping, bloating, and fatigue. Treatment involves antibiotics, and without it, symptoms can persist for weeks.
As cyclosporiasis outbreaks are more common in the summer and early fall, public health officials recommend washing produce thoroughly, avoiding contaminated food or water, and seeking medical attention if symptoms arise. If you have any information or responses related to this issue, you can email [email protected] for a chance to be featured in the newsletter. Stay informed and take precautions to protect yourself from this parasitic disease.