Epidemiologic and traceback data show that fresh, slivered onions served at McDonald’s were the likely source of this ...
The CDC reports 104 cases of E. coli linked to McDonald's Quarter Pounders due to contaminated onions, with one death and 34 ...
A deadly E. coli outbreak linked to McDonald’s has now sickened over 100 people, the CDC says. Here's what to know.
Recently, two notable incidents—a listeria outbreak involving ready-to-eat meat products and an E. coli outbreak tied to ...