Home / Health / Oregon Sees Cyclosporiasis Cases Amidst National Outbreak
Oregon Sees Cyclosporiasis Cases Amidst National Outbreak
14 Jul
Summary
- Oregon recorded seven cyclosporiasis cases each in May and June.
- The parasite Cyclospora infects the small intestine causing diarrhea.
- National outbreak is concentrated in Michigan, New York, Illinois, and Texas.

Oregon health officials have identified a limited number of cyclosporiasis cases over the past two months, while national outbreaks of the parasitic intestinal illness continue to expand. In May and June, seven confirmed cases were recorded in Oregon. This illness, caused by the Cyclospora parasite, targets the small intestine, leading to symptoms such as watery diarrhea, appetite loss, bloating, and nausea.
Currently, Oregon's case numbers are significantly lower than those reported in other states like Michigan, New York, Illinois, and Texas, where the outbreak is more concentrated. Federal health officials are actively investigating the source of the national outbreak. Jonathan Modie, a spokesperson for the Oregon Health Authority, stated that Oregon's cases have not been linked to a common food source or broader investigation, and the reasons for the lower numbers in the state are currently unknown.
Public health experts recommend thorough produce washing, cooking foods when possible, and being cautious of drinking water sources, as the parasite thrives on uncooked produce. Cyclosporiasis is treatable with antibiotics, though individuals with robust immune systems may recover without medical intervention. Cases may persist for several weeks or longer if left untreated.