NPR News
Nurses chase Cyclospora using grocery receipts, food apps and detailed interviews
Cyclospora parasite. That's because symptoms may not appear for up to two weeks after someone's eaten contaminated food.
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Public health nurses have been pulled from other duties in Washtenaw County, MI, to call hundreds of people sick with cyclosporiasis, and try to help them remember everything they ate in recent days.
(Image credit: Kate Wells
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