Stay informed about rising Legionnaires’ disease cases. Find out who’s at risk and how infections are treated.

Cases of Legionnaires' disease are on the rise in New York City, with three death reported. Have there been cases of the ...

An elderly Sebastopol man has died after contracting Legionnaires’ disease, a serious form of pneumonia caused by the Legionella bacteria, Sonoma County health officials said Friday morning.