KnowraLegionnaires' diseaseLinked fromLinked fromThe 5 pages that link to Legionnaires' disease, each with the reason it gives.All 5Broader topic 2Related 3Waterborne diseaseBroader topic: It shows that waterborne transmission can occur through aerosols rather than drinking.Cooling towerRelated: Poorly maintained towers can support Legionella growth and disperse contaminated droplets.HumidifierRelated: Poorly maintained devices can become sources of contaminated aerosols, although humidifiers are not the usual source.LegionellaRelated: The disease’s name reflects the convention outbreak that led to the genus’s discovery.Legionella pneumophilaBroader topic: This is the severe form of illness caused by L. pneumophila.