US investigates lettuce from Guanajuato after two deaths from explosive diarrhea: Mexico says its tests came back negative

Health officials in the United States confirmed the first two deaths linked to a multi-state outbreak of cyclosporiasis, a parasitic infection characterized by severe gastrointestinal distress. The fatalities occurred in Michigan, marking a significant escalation in a health crisis that has been affecting the country since May.

Investigations are currently focused on potential links to iceberg lettuce imported from Guanajuato, Mexico. While United States authorities are examining the produce, Mexican officials have stated that their own internal analyses of the product have returned negative results, highlighting a divergence in findings between the two nations.