El Jalapeño: In a historic first, Mexico warns its citizens against US travel due to explosive diarrhea risks

Mexico's National Epidemiological Surveillance System (Sinave) issued a travel advisory warning citizens about the risk of cyclosporiasis, dubbed 'yankee doodle doo-doo,' linked to U.S. fast food, particularly Taco Bell's iceberg lettuce. The advisory highlights 34 U.S. states affected by an outbreak tied to contaminated food and water supply chains.