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The fatality rate of Legionnaires' disease has ranged from 5–30% during various outbreaks and approaches 50% for nosocomial infections, especially when treatment with antibiotics is delayed. [38] Hospital-acquired Legionella pneumonia has a fatality rate of 28%, and the principal source of infection in such cases is the drinking-water ...
The 1976 Legionnaires' disease outbreak, occurring in the late summer in Philadelphia, Pennsylvania, United States at an annual American Legion convention, was the first occasion in which a cluster of a particular type of pneumonia cases were determined to be caused by the Legionella pneumophila bacteria. Previous outbreaks were retroactively ...
Mayo Clinic is a nonprofit hospital system with campuses in Rochester, Minnesota; Scottsdale and Phoenix, Arizona; and Jacksonville, Florida. [22] [23] Mayo Clinic employs 76,000 people, including more than 7,300 physicians and clinical residents and over 66,000 allied health staff, as of 2022. [5]
Legionella bacteria, is commonly found in water and can cause a serious type of lung infection - Here’s everything we know about the disease
The symptoms of the disease usually show up within two to 10 days of bacteria inhalation, and include headache, muscle pain, chills, and a fever of 104 degrees Fahrenheit or higher.
What is Legionnaires’ disease? Legionnaires’ disease is a “serious type of pneumonia” caused by an exposure to Legionella bacteria, according to the Centers for Disease Control and Prevention.
Upon entry to the human respiratory tract, L. pneumophila is able to infect and reproduce within human alveolar macrophages. [4] This causes the onset of Legionnaires' disease, also known as legionellosis. [4] Infected humans may display symptoms such as fever, delirium, diarrhea, and decreased liver and kidney function. [6]
Legionnaires' disease is contracted by breathing aerosolized water containing the bacteria and is not spread from person to person, officials said. It can be treated with an antibiotic when caught ...