Cyclosporiasis: Case rates rise in five outbreak states
Data: CDC ; Map: Brad Jennings/Axios. Note: Estimated rates calculated using CDC case range midpoints and 2025 U.S. Census population estimates. Cases of cyclosporiasis have now been reported in at least 41 states, and infection rates continue to increase in the five states where the CDC has declared an outbreak. The big picture: Although some cases of the diarrhea-inducing illness are reported each year, the outbreak will make 2026 the worst year on U.S. record for this food-borne parasitic in…

