Listerial endocarditis Save

Listerial endocarditis is a rare but serious infection of the heart valves caused by Listeria monocytogenes, a bacterium found in soil, water, and some animals. It most commonly affects people with weakened immune systems, including those with HIV, cancer, or who are taking immunosuppressive medications.

Symptoms of listerial endocarditis can include fever, fatigue, weight loss, and new or worsening heart murmurs. Other symptoms may include shortness of breath, chest pain, and swelling in the legs or abdomen. In some cases, the infection may spread to other parts of the body, such as the brain or bloodstream, leading to more serious complications.

Diagnosis of listerial endocarditis is typically made through blood cultures and imaging tests such as echocardiography. Treatment usually involves a combination of antibiotics given over a period of several weeks or months, depending on the severity of the infection. Surgery may also be necessary to repair or replace damaged heart valves.

In addition to antibiotic therapy, supportive care may also be necessary for people with listerial endocarditis. This may include rest, fluid and electrolyte replacement, and pain management. In severe cases, hospitalization may be required.

Prevention of listerial endocarditis involves practicing good hygiene, particularly when handling food. This includes washing hands and utensils thoroughly before and after handling raw meat or poultry, cooking foods to their proper temperature, and avoiding cross-contamination between raw and cooked foods. It is also important to avoid consuming unpasteurized dairy products, which can be a source of listeria infection.

In conclusion, listerial endocarditis is a rare but serious infection of the heart valves that requires prompt diagnosis and treatment with antibiotics and, in some cases, surgery. Prevention measures can also help reduce the risk of infection, particularly for people with weakened immune systems.