By love-89.com An outbreak of E. coli infections has been tied to McDonald’s Quarter Pounder cheeseburgers, prompting investigation by health authorities across 12 states in the Midwest and Mountain West. As of now, at least 75 individuals have reported illness, with 22 requiring hospitalization and one death confirmed by the Centers for Disease Control and Prevention (CDC). We caught up with experts to uncover what we know so far about the outbreak and how to stay safe.
**What has caused the illness linked to McDonald’s cheeseburgers?**
While the exact source of the outbreak remains unidentified, experts suggest that the fresh beef patty and fresh onions in McDonald’s Quarter Pounders could be responsible. Contamination can occur during meat processing or if it comes into contact with contaminated equipment, such as meat grinders. Ground beef, in particular, is vulnerable to bacteria that can be mixed throughout the meat, making it difficult to eliminate through cooking.
**Are onions actually a risk?**
Yes, raw, sliced onions could also be a factor in this outbreak. Unlike beef patties, which are cooked, sliced onions are served raw, eliminating any chance for heat to kill the bacteria. Fresh vegetables have been implicated in previous E. coli outbreaks, highlighting the potential risks associated with them. For instance, there were significant outbreaks linked to cattle grazing near lettuce fields and contaminated irrigation water in the past.
The USDA has indicated that fresh onions are likely the origin of this outbreak, and Taylor Farms, a major supplier, has initiated a product recall.
**What should you look for if you suspect E. coli infection?**
E. coli, or Escherichia coli, is a common bacteria found in the intestines of both humans and animals. While most strains are harmless, some produce shiga toxins that can disrupt bodily functions. Symptoms of E. coli infection usually appear three to four days after exposure, frequently presenting as severe stomach cramps, diarrhea (which can be bloody), and vomiting. It’s crucial to consult a healthcare provider if you experience severe symptoms, especially for children and older adults who are at greater risk for complications like kidney failure.
**How can I protect myself?**
To mitigate your risk, avoid onions that have been recalled from Taylor Farms, and note that McDonald’s has already ceased using fresh sliced onions and Quarter Pounder patties in the affected regions. Other fast-food chains, including Taco Bell, Burger King, and KFC, have likewise discontinued the use of fresh onions.
At home, be sure to cook all food, including ground beef and onions, to a safe temperature of 160°F (71°C) to kill any potential E. coli bacteria. Washing raw vegetables does not effectively remove E. coli, so the safest route during an outbreak is to avoid suspect foods altogether.
**What other precautions can I take?**
E. coli can be transmitted in ways beyond food contamination. It can spread through person-to-person contact, such as changing diapers or coming into contact with infected animals’ waste. To protect yourself, wash your hands regularly—especially after using the bathroom or interacting with pets—and ensure that the water you drink is safe. Safe food handling practices are also essential in preventing infection.