Listeriosis

Listeriosis is a serious foodborne illness caused by the bacteria Listeria monocytogenes. Symptoms range from mild, flu-like symptoms to more severe symptoms such as meningitis, septicemia, and death. Listeriosis can be transmitted through contaminated food sources, such as unpasteurized dairy products, contaminated vegetables, and raw or undercooked meats. Pregnant women are most at risk for listeriosis, as it can cause miscarriage, stillbirth, and infection in the newborn. People with weakened immune systems, the elderly, and infants are also highly susceptible to the disease. Listeriosis is prevented primarily through proper food safety procedures, such as thorough cooking, avoiding unpasteurized dairy products, and washing all produce thoroughly. Vaccination is also available for people at high risk. Treatment typically includes antibiotics, intravenous fluids, and oxygen therapy. If caught early, listeriosis can be treated successfully.