The Centre for Health Protection is investigating two cases of Legionnaires’ disease.
They involve two men aged 39 and 49. Both have underlying illnesses.
One patient lives in Sha Tin while the other had been in Shanghai during the incubation period.
Twenty-five Legionnaires’ disease cases have been reported so far this year.
There were 75 and 66 cases in 2016 and 2015.
