McDonald’s: The Centers for Disease Control and Prevention (CDC) confirmed that slivered onions served on McDonald’s Quarter Pounder hamburgers are the likely source of a significant E. coli outbreak, which has infected 90 people across 13 U.S. states. The outbreak, which was first reported on October 22, has led to 27 hospitalizations and one death, sparking major concern among consumers. McDonald’s, along with the CDC and Food and Drug Administration (FDA), is actively working to contain the situation as the agency’s investigation continues. mcdonald’s (mcdonalds)

The CDC’s latest update, released on Wednesday, stated that the infected cases jumped from 75 to 90 since last week. Taylor Farms, the supplier of the onions in question, has already issued recalls for affected batches of yellow onions produced at its Colorado facility. The FDA has initiated inspections at this facility, as well as an onion grower in Washington state, in an effort to trace the contamination’s origins and prevent further cases. (mc donalds)

McDonald’s initially removed Quarter Pounders from around 3,000 U.S. locations but plans to reintroduce the item at these restaurants this week. However, as an additional safety measure, nearly 900 locations, mainly in Colorado, Kansas, and Wyoming, will offer Quarter Pounders without onions until the CDC investigation concludes. This move, the company hopes, will reassure customers while protecting public health.

In a statement, McDonald’s CEO Chris Kempczinski emphasized that consumer safety is paramount, assuring customers that dining at McDonald’s remains safe. The E. coli strain identified, O157, is known for causing severe symptoms, particularly in the elderly, children, and individuals with weakened immune systems, with symptoms appearing anywhere from a few days to nine days after consuming the contaminated food.

According to health experts, the public risk is now “very low” due to the quick actions taken by McDonald’s and Taylor Farms to recall and remove affected ingredients. However, the CDC has urged anyone experiencing symptoms after consuming onions at affected McDonald’s locations to seek medical attention.

This outbreak, which has affected states such as Colorado, Utah, and Wyoming, is being closely monitored as McDonald’s and health authorities work to prevent further cases. McDonald’s maintains its focus on safety and quality as the investigation proceeds, reassuring patrons of the safety of their products.