Florida Reports Surge in Cyclosporiasis Cases
An outbreak of Cyclosporiasis has been reported in Florida, with cases reaching 352. A county-by-county breakdown of these cases is available. The CDC has acknowledged over 10,000 lab-confirmed cases and more than 12,000 unconfirmed cases nationwide.

Orlando Daytona Beach Melbourne, FL, August 6, 2026 —
Florida is currently experiencing a significant outbreak of Cyclosporiasis, with state health officials reporting 352 cases. The specific breakdown of these cases by county has been made available.
Nationwide, the Centers for Disease Control and Prevention (CDC) has documented a substantial number of infections. The federal agency has acknowledged over 10,000 lab-confirmed cases of Cyclosporiasis across the country. In addition to confirmed cases, the CDC also notes more than 12,000 unconfirmed cases, highlighting the widespread nature of the illness.
Cyclosporiasis is an intestinal illness caused by the microscopic parasite Cyclospora cayetanensis. Infection typically occurs after consuming food or water contaminated with the parasite’s oocysts. Symptoms often include watery diarrhea, loss of appetite, weight loss, abdominal cramps, bloating, increased gas, nausea, and fatigue. Some individuals may also experience vomiting, fever, and general malaise. Symptoms can appear a few days to a week or more after exposure and may last for several weeks to months if left untreated.
Public health agencies, including the CDC and Florida health officials, continue to monitor the situation. Information regarding the source of the outbreak is not detailed in the available summary, and further details regarding specific food or water sources linked to the current Florida cases were not provided.
Story summarized from the original created by Josh.Frigerio@fox.com (Josh Frigerio) on www.fox35orlando.com, see more information here.