Severe E. coli outbreak in Mountain West states linked to McDonald's Quarter Pounders; McDonald's removes suspect ingredients temporarily
Severe E. coli outbreak in Mountain West states linked to McDonald’s Quarter Pounders; McDonald’s removes suspect ingredients temporarily | CDC Newsroom Official websites use .gov A .gov website belongs to an official government organization in the United States. Secure .gov websites use HTTPS A lock ( ) or https:// means you’ve safely connected to the..