Aug 6, 2025 · Legionnaires' disease is a type of serious pneumonia caused by a type of bacteria called Legionella. Legionella most commonly causes one of two diseases: Rarely, Legionella …

Legionella was named after a 1976 outbreak of a then-unknown "mystery disease" at a convention of the American Legion, an association of U.S. military veterans, in Philadelphia.

Dec 22, 2025 · Legionnaires' disease is a severe form of a lung infection called pneumonia. It's caused by a bacterium known as legionella. Most people who catch Legionnaires' disease …

Jul 27, 2022 · Legionnaires’ disease is a serious type of pneumonia you get when Legionella bacteria infect your lungs. Symptoms include high fever, cough, diarrhea and confusion.

Legionella are found throughout the natural environment in both water and soil, but at times they may grow to high levels in human-built water systems, which may lead to disease in exposed …

Sep 6, 2022 · The causative agents are Legionella bacteria from water or potting mix. The most common cause of illness is the freshwater species L. pneumophila, which is found in natural …

Dec 5, 2025 · Legionellosis is a respiratory disease caused by Legionella bacteria. Sometimes the bacteria infects the lungs and can cause a severe pneumonia called Legionnaires' disease. …

Oct 30, 2024 · Legionella, the bacteria that causes the disease, thrives in warm water and is often spread through contaminated water systems. Symptoms usually develop 2-10 days after being …

Legionnaire’s disease is a type of pneumonia that can develop after exposure to Legionella bacteria. Legionnaire’s disease does not spread from person to person. Instead, it is …

Legionellosis is the general name given to infections that are caused by Legionella bacteria. There are two types of legionellosis: Legionnaires’ disease (a serious form of pneumonia) and …