Cyclosporiasis is an illness caused by parasites (known as cyclospora) in either the food we eat or the water we drink. It can cause intestinal and
digestive issues, often watery diarrhea. People experience symptoms of cyclosporiasis about one week after consuming food or drinking water containing Cyclospora and can last for several weeks.
During the summer of 2026, cases of cyclosporiasis were confirmed in many states across the country. Updates on that outbreak are being tracked by the CDC. The Metro Public Health Department investigates each case of Cyclosporiasis within Davidson County to work to determine if it is linked to other cases or possible exposures.
Preventing Cyclosporiasis
If you are concerned about potentially having contracted cyclosporiasis, contact your primary care provider. Cyclosporiasis is confirmed with testing conducted by your primary care provider.
Until a source is identified, the following steps can help you avoid general cyclosporiasis infection:
- Avoid consuming food or water that may be contaminated with feces.
- Follow food safety handling recommendations for safe preparation and storage.
Further guidance could be offered if a source of the infection is confirmed.