Centers for Disease Control and Prevention says it is scouring food supply chain for culprit, which may be lettuce What is cyclosporiasis, the parasitic illness causing ‘explosive’ diarrhea? Federal health officials have said they expect the outbreaks of cyclospora – a parasite that causes water...
Source: [Guardian World](https://www.theguardian.com/us-news/2026/jul/14/explosive-diarrhea-cyclospora-outbreak-investigation)