McDonald_s pulls Quarter Pounders after E. coli outbreak _ USA TODAY

I couldn't retrieve the specific details about the McDonald's Quarter Pounder recall linked to the E. coli outbreak. However, from what is generally known, McDonald’s has pulled its Quarter Pounders in certain states after a deadly E. coli outbreak. This outbreak has affected multiple people across states like Colorado and Nebraska, and the Centers for Disease Control and Prevention (CDC) is involved in the investigation. The outbreak has reportedly left at least 49 people sick and one person dead. Public health officials are looking into the source of the contamination
Here are some potential tags for the McDonald's E. coli outbreak story:

- McDonald's recall
- E. coli outbreak
- Quarter Pounder contamination
- Food safety
- CDC investigation
- Fast food recall
- McDonald's health crisis
- Foodborne illness
- Restaurant outbreak
- Public health alert