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. n.pr/45EhJnK

n.prNurses chase Cyclospora using grocery receipts, food apps and detailed interviewsPublic 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.