The Centre for Health Protection announced today it is investigating two Legionnaires' disease cases.
The two patients, aged 77 and 78, live in Hung Hom and Kowloon City. Both have underlying illness.
Investigations are ongoing to identify potential sources of infection.
Sixty-three Legionnaires' disease cases have been reported so far this year. There were 66 cases in 2015 and 41 in 2014.
