07/10/2026
Symptoms usually begin about 1 week after exposure but can start anywhere from 2 days to more than 2 weeks later. Illness may last from a few days to over a month, and symptoms can improve and then return.
The good news is that Cyclospora is treatable with antibiotics, so if you develop symptoms, contact your healthcare provider.
How to reduce your risk:
Wash your hands before preparing food, eating, or drinking.
Rinse fresh fruits and vegetables before eating. While washing helps remove dirt and debris, cooking is the only way to destroy the parasite.
Foods that have been associated with Cyclospora include raspberries, basil, salad mixes, cilantro, green onions, and snap peas.
If you become sick:
Drink plenty of fluids to stay hydrated.
Contact your healthcare provider if symptoms are severe or persistent.
Avoid swimming for at least 2 weeks after diarrhea has completely stopped to help prevent spreading the illness.
Staying informed and practicing good food safety and hand hygiene can help protect you and your family.