Cyclosporiasis outbreak latest 12.08.2026

Cyclosporiasis cases are surging across the United States, with health authorities reporting a significant increase in infections. The parasite, Cyclospora cayetanensis, causes an intestinal illness that can lead to severe diarrhea, cramping, and nausea. Officials from the Centers for Disease Control and Prevention (CDC) have identified new potential sources, including imported fresh produce such as basil, cilantro, and raspberries from regions where the parasite is more common. The outbreak has affected over 200 individuals in at least 15 states, with hospitalizations reported in some cases. Investigations are ongoing, with health officials analyzing food supply chains and conducting interviews with patients to pinpoint the exact sources. The CDC emphasizes that the parasite is not spread from person to person but through contaminated food or water. Symptoms typically appear within a week of exposure and can last for several weeks if untreated. While most people recover with antibiotics, immunocompromised individuals are at higher risk for severe illness. Public health advisories recommend thoroughly washing all produce, cooking food properly, and avoiding raw or undercooked items from high-risk areas. The Food and Drug Administration (FDA) is working with importers to enhance screening and traceability measures.


















