One dead in multistate E. coli outbreak tied to McDonald’s Quarter Pounders, CDC says CNNWhere People Got Sick: E. coli Outbreak, McDonald’s Quarter Pounders – October 22, 2024 CDCMcDonald’s burgers linked to deadly E. coli outbreak in US DW (English)McDonald’s stock sinks after CDC reports E. coli outbreak linked to quarter pounder Yahoo FinanceOutbreak Investigation of E. coli O157:H7: McDonald’s Quarter Pounders (October 2024) FDA.gov