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2026 cyclosporiasis multi-state outbreak
One page that accretes the verified record as the story develops. Every fact keeps its date and its sources.
1 DAYS
27 FACTS
2 EVENTS
4 SOURCES
FIRST ENTRY JUL 11
JUL 11 · Day 1
Cyclosporiasis outbreak spreads across multiple states including Michigan
In the U.S., past cyclosporiasis outbreaks have been linked to fresh fruits and vegetables.
The national tally shows over 6,700 confirmed or probable cases of cyclosporiasis have been reported in the U.S. in 2026.
As of July 16, Michigan has reported 4,312 cases of cyclosporiasis and 102 hospitalizations since the end of June.
JUL 10
Cyclosporiasis outbreak hospitalizes dozens across multiple states
The Toledo-Lucas County Health Department reported 441 positive cases of cyclosporiasis in its jurisdiction as of July 9.
The CDC reported 843 confirmed cases of cyclosporiasis nationally across 31 states as of July 9.
The number of cyclosporiasis infections in Michigan is rising at a rate of 20% to 30% per day.