E. Coli Outbreak Linked to McDonald's Quarter Pounders: CDC Investigates

The CDC has reported an E. coli outbreak related to McDonald's Quarter Pounders, resulting in 49 cases across 10 states, one death, and multiple hospitalizations. The investigation is focused on slivered onions as the possible source, prompting McDonald's to remove certain ingredients from their supply.

The Centers for Disease Control and Prevention (CDC) has announced a link between McDonald's Quarter Pounder sandwiches and an E. coli outbreak affecting multiple states in the United States. As of Tuesday, there have been 49 reported cases of E. coli illnesses, which can cause severe gastrointestinal distress. Ten individuals have been hospitalized, with one death attributed to the outbreak.

The majority of cases have emerged from western and Midwestern states. The CDC revealed that it is working closely with McDonald's to trace the contaminated ingredients responsible for this health scare. In light of the situation, McDonald's has taken immediate action, halting the sale of certain burger ingredients in affected states. The CDC noted that fresh slivered onions are the primary suspects for contamination, although it is still unclear how widespread the issue is.

The health agency's announcement indicated that McDonald's has removed slivered onions and quarter-pound beef patties from several states' menus while the investigation continues. Investigators from the FDA are also examining whether the contaminated onions were supplied to other establishments.

The outbreak first came to attention on September 27, with those affected ranging in age from 13 to 88. Notably, one patient experienced hemolytic uremic syndrome, which can lead to kidney failure, while all 49 cases have been recorded in states including Colorado, Iowa, Kansas, and more. McDonald's shares dropped approximately 9% following the news.

In response to the outbreak, McDonald's stated that a preliminary investigation suggested a specific supplier may be responsible for the slivered onions used in the Quarter Pounders. Consequently, they have instructed local outlets to discard the disputed product and pause shipments until further notice. The fast-food giant reassured its customers that other beef items remain available and underscored its commitment to food safety.

This incident marks a continuation of E. coli-related challenges for McDonald's, as past outbreaks have similarly raised health concerns around its menu items, highlighting the fast-food industry's ongoing battle with food safety.