All but one of the dead were residents of the veterans home.
The case count in the outbreak sits at 53, according to the Illinois Department of Public Health.
Find more information on the outbreak here.
More articles on Legionnaires’ disease:
Legionnaires’ disease kills 7 in Illinois veterans’ home
Legionnaires’ bacteria discovered in GlaxoSmithKline plant
5 things to know about Legionnaires’ disease and the NYC outbreak