Scientific American Content | Global Follow Cyclospora outbreak linked to iceberg lettuce supplied to Taco Bell U.S. officials have traced an explosive-diarrhea-causing parasite outbreak in five states to shredded lettuce served at this popular fast-food chain https://www.scientificamerican.com/article/cyclospora-outbreak-linked-to-iceberg-lettuce-supplied-to-taco-bell/ scientificamerican.com
