Las Vegas hotels investigated after cases of Legionnaires' disease

Guests at Las Vegas Hotel Found to Have Legionnaire's Disease

Health officials investigating cases of Legionnaires' disease at

Las Vegas Hotels Investigated Over Legionnaires' Disease

NYC Department of Health Officially Closes Investigation of

Las Vegas hotel guests test positive for Legionnaires' disease

Aria warns guests of possible exposure to Legionnaires' disease

Las Vegas hotels under investigation for legionnaires' disease

Las Vegas hotels investigated after cases of Legionnaires' disease

Legionnaires' disease reported at Gonzaga fans' hotel in Las Vegas

Guests leave Las Vegas' Rio hotel with Legionnaires' disease