Outbreak Updates
20 July 2026
Legionnaires' disease in USA
As of 20 July 2026, 76 confirmed cases of Legionnaires' disease, including 4 deaths have been reported in a community cluster in Upper East Side neighbourhoods of Carnegie Hill and Yorkville, New York City.
Take usual precautions
15 July 2026
Legionnaires' disease in USA
As of 14 July 2026, 63 confirmed cases of Legionnaires' disease have been reported.
Take usual precautions
10 July 2026
USA +
New York
Legionnaires' disease in USA
Between 2 and 9 July 2026, 46 confirmed cases of Legionnaires' disease have been reported in Upper East Side, New York City, United States.
Take usual precautions
