Legionellosis Incidence Increasing, Data Indicate.

eported that research indicated that “passive surveillance for legionellosis showed a 249% increase in crude incidence in the United States between 2000 and 2011.” The findings were published in the Morbidity and Mortality Weekly Report. https://login.medscape.com/login/sso/getlogin?urlCache=aHR0cDovL3d3dy5tZWRzY2FwZS5jb20vdmlld2FydGljbGUvODUzNDg4&ac=401