MOUNT VERNON — There are two confirmed cases of Cyclospora in Knox County, according to public health officials, who urge residents to take extra precautions with fresh produce.
According to Knox Public Health‘s epidemiologist, David Hatley, the department is aware of two confirmed cases in the county, one of which he said is possibly associated with the ongoing multistate outbreak.
Cyclospora is a microscopic parasite that causes an intestinal illness known as cyclosporiasis. The parasite spreads through food or water contaminated with feces, especially raw produce.
However, it is not usually spread directly from person to person, according to Hatley.
Common symptoms include prolonged diarrhea, fatigue, nausea and stomach cramps.
Hatley recommends avoiding bagged salads, salad kits and boxed salads while the investigation continues. Instead, residents should choose produce that can be peeled or cooked. Produce should be cooked thoroughly to about 158 degrees farenheit.
While washing fruits and vegetables can help reduce contamination, it may not eliminate the parasite completely, according to Hatley.
Symptoms of infection can appear around 10 days after exposure and may last more than a week. These can come and go for several weeks without treatment. Symptoms may return after seeming to improve.
A healthcare provider can order testing to confirm a Cyclospora infection, according to Hatley.
Knox Public Health said it’s working alongside other public health agencies to monitor cases, investigate possible food sources, provide guidance to healthcare providers and share prevention information with the public.
Hatley said case numbers around the country should decline once contaminated products are removed or replaced. Cyclospora activity typically drops by September as conditions become cooler and drier.
Residents are encouraged to follow food safety recommendations and seek medical care if they develop symptoms consistent with Cyclospora infection.
