Cyclospora Outbreak Tracker — Real-Time Alerts
Cyclospora cayetanensis is a parasite that causes prolonged watery diarrhea, often lasting weeks without treatment. Outbreaks occur almost every summer in the US, typically linked to imported fresh produce like basil, cilantro, raspberries, and pre-packaged salads.
Why Cyclospora outbreaks recur annually
Cyclospora is endemic in tropical regions and enters the US food supply through imported produce. The parasite requires days to weeks outside the body to become infectious, meaning person-to-person spread is unlikely — but contaminated produce can sicken thousands. The CDC investigates multiple Cyclospora outbreaks every summer season.
Symptoms and treatment
Cyclospora causes watery diarrhea that can last 1–2 months if untreated. Other symptoms include loss of appetite, weight loss, bloating, and fatigue. Unlike most foodborne illnesses, Cyclospora requires prescription antibiotic treatment (trimethoprim-sulfamethoxazole). It won't resolve on its own in most cases.
Track Cyclospora alerts
Panko Alerts monitors CDC Cyclospora outbreak investigations and FDA produce recalls linked to the parasite. During summer months when outbreaks peak, these alerts are flagged with higher urgency so you can avoid implicated products before they're pulled from shelves.
Track Cyclospora outbreaks — free for 7 days
Browse real-time food safety alerts from 25+ government sources — FDA recalls, restaurant inspections, outbreak notices, and more. No signup required.