CDC Confirms 1,645 Cyclospora Cases, More Than 5,100 Others Investigated

Ohio, West Virginia and Kentucky appear to be connected.

Michigan has emerged as the hardest-hit state, reporting more than 3,300 cases during its investigation.

State officials have interviewed more than 1,000 patients and say the evidence currently points toward lettuce or salad greens as a possible source.

However, investigators emphasized that no continue reading …