Outbreak
OUTBREAK
CDC Investigation into Multi-state, Food-borne, Cyclosporiasis Outbreaks. Investigation Ongoing.
JUL 10, 2026
OTHER
💬
Cyclospora parasite
Severity
1500 cases reported, 843 people sick (confirmed), and 86 hospitalized across 31 states since May 2026. The true number of people sick is likely higher than the number reported. Exact food sources of contamination under investigation. However, past U.S. cyclosporiasis outbreaks have been linked to fresh produce - including parsley, cilantro, snow peas, spinach, mesclun lettuce, salad mixes, and berries. Investigation ongoing.
Who's At Risk?
People traveling or living in tropical or subtropical regions of the world may be at increased risk because cyclosporiasis is common in those regions. However, people living in other areas can become infected with Cyclospora by consuming food or water that has been contaminated with the parasite.
Symptoms
Cyclosporiasis, caused by the parasite Cyclospora cayetanensis, causes diarrhea, loss of appetite, and cramping.