Food Poisoning Outbreak Linked to McDonald's Quarter Pounders in the US
A food poisoning outbreak has been reported in the US, with about 50 people falling ill after consuming McDonald's Quarter Pounders. The cause of the illness has been linked to a specific type of E. coli bacteria, which can cause severe health issues, including kidney failure and even death.
What is E. coli?
E. coli is a widely occurring bacteria present in the environment, including in water, food, and the digestive systems of both humans and animals. Although most types of E. coli are harmless, certain strains can cause serious health issues. The strain linked to this outbreak, E. coli O157, releases a toxin that triggers severe diarrhea and other dangerous symptoms.
Source of the Outbreak
Health officials have traced the outbreak to raw slivered onions served on McDonald's Quarter Pounders. While initial investigations also considered beef patties as a potential source, they have been ruled out due to strict federal testing and McDonald's cooking protocols that ensure the meat is thoroughly cooked. Onions, however, are served raw, making them a more likely source of contamination.
How E. coli Spreads?
E. coli infections can occur when people consume contaminated food or come into contact with infected animals, contaminated environments, or even other infected people. In this case, the raw onions are believed to have carried the bacteria, leading to the widespread food poisoning cases.
Who is Most Vulnerable?
Certain groups are more at risk of severe illness from E. coli, including young children, older adults, and people with weakened immune systems. These individuals can experience more severe symptoms and complications, such as kidney failure, which can be life-threatening without immediate medical attention.
Symptoms of E. coli Poisoning
Symptoms of E. coli poisoning typically appear within one or two days of consuming contaminated food. Common signs include fever, vomiting, diarrhea (which can sometimes be bloody), and dehydration, which may cause symptoms like dizziness and reduced urination. For young children, the infection can be particularly dangerous and may result in serious kidney injuries.
E. coli infections are not uncommon in the US. According to the CDC, the type of bacteria involved in this outbreak causes about 74,000 infections annually, resulting in over 2,000 hospitalizations and 61 deaths. Though E. coli infections have decreased in 2023, cases of severe kidney injuries caused by the bacteria have remained stable.
Also read: Migrant Labourer Shot in Pulwama, Jammu & Kashmir
Authorities continue to investigate the source of the contamination and are working to contain the outbreak to prevent further cases.
.