Legionnaires' disease

== English == === Alternative forms === legionnaires' disease === Etymology === Named after the Legionnaires, the members of the American Legion, who were the first described victims of the disease. === Noun === Legionnaires' disease (uncountable) (pathology) A form of severe pneumonia caused by legionella (bacteria of the genus Legionella). Synonyms: legionellosis, Legionnaires' (ellipsis) ==== See also ==== ==== Translations ====