https://www.live-feeds.com/feed/health-officials-declare-end-to-largest-cyclospora-outbreak-in-historyContinuously updated, source-cited coverage. https://www.live-feeds.com/feed/health-officials-declare-end-to-largest-cyclospora-outbreak-in-historyhttps://www.live-feeds.com/feed/health-officials-declare-end-to-largest-cyclospora-outbreak-in-history#u66706Sun, 13 Sep 2026 04:20:53 +0000U.S. health officials have declared an end to the largest cyclospora food poisoning outbreak in the country's history. The parasite, which causes watery diarrhea, affected 21 states and resulted in nearly 13,000 reported cases, with Michigan being the hardest hit. The FDA confirmed that all recalled iceberg lettuce linked to the outbreak has been removed from the market. While the outbreak is over, the exact source of contamination remains unclear.Why it mattersCyclospora is a microscopic, spherical parasite that spreads through human feces. This specific outbreak was linked to iceberg le