Parasitic infection spreading across 18 states, including Florida; Michigan, New York, Illinois and Texas hardest hit

CDC Reports Cyclospora Outbreak Sickening Over 400 People Across 18 States

More than 400 people across 18 U.S. states have been infected with cyclospora, a parasite spread through contaminated food and water, causin

CDC Reports Multistate Cyclospora Outbreak Sickens 145 Across 17 States; Source Unknown

A multistate outbreak of cyclosporiasis caused by Cyclospora cayetanensis has infected at least 145 people across 17 U.S. states as of mid-J

Michigan Cyclosporiasis outbreak tops 700 cases as health officials search for source

Michigan cyclosporiasis outbreak: Cases rise to nearly 1,000 across the state

Michigan Cyclosporiasis Outbreak Reaches 572 Cases; Source Still Unknown

Michigan has experienced a surge in cyclosporiasis cases, reaching 572 — far exceeding the typical annual count of around 50 cases. Health o

CDC Investigates 145 Cyclospora Cases Across 17 States; Source Unknown

CDC is tracking 145 domestically acquired Cyclospora infections across 17 states, with illnesses occurring from May 1 through June 16, 2026.