United States : Listeria outbreak in the United States has resulted in over 50 reported illnesses and nine deaths across 18 states, as confirmed by the Centers for Disease Control and Prevention (CDC). The outbreak, which has hospitalized a total of 57 people, is the largest of its kind since the 2011 listeriosis outbreak linked to cantaloupes that resulted in more than 30 fatalities.
Listeria monocytogenes, the bacterium responsible for this outbreak, is particularly dangerous for certain groups, including pregnant women, people over the age of 65, and individuals with weakened immune systems. Infected individuals may not show symptoms immediately; in some cases, it can take up to ten weeks for symptoms to appear. Common symptoms include fever, chills, muscle aches, headache, and a stiff neck, with severe cases potentially leading to septicemia and meningitis.
The CDC’s investigation is ongoing to determine the exact source of this outbreak, though Listeria is known to be a resilient bacterium capable of surviving in cold environments, including refrigeration. It can also persist on surfaces like meat slicers and food packaging, making it a significant concern for food safety. Listeria can contaminate a wide range of food products, including ready-to-eat meats, soft cheeses, and raw produce.
To prevent infection, the CDC advises individuals, especially those at higher risk, to follow safe food handling practices. These include thoroughly cooking all meats, avoiding unpasteurized dairy products, and ensuring that fruits and vegetables are washed before consumption. It is also recommended to clean and sanitize kitchen surfaces and utensils regularly, particularly when preparing food that may have come into contact with raw or uncooked items.
The current outbreak highlights the ongoing need for vigilance in food safety practices both at home and in commercial food preparation. Public health officials urge anyone experiencing symptoms of Listeria infection to seek medical attention promptly, especially if they fall into a high-risk category. Continued monitoring and investigation by the CDC will provide more insights into the outbreak’s cause and further measures to prevent such occurrences in the future.
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