CHP Reports Legionnaires' Disease Cases, Urges Public to Maintain Water Systems and Follow Health Precautions

2025-04-14 16:45 Last Updated At：16:58

DH announces latest situation of Legionnaires' Disease cases

The Centre for Health Protection (CHP) of the Department of Health today (April 14) reported the latest number of cases of Legionnaires' disease (LD), and reminded the public of the importance of using and maintaining properly designed man-made water systems, adding that susceptible groups should strictly observe relevant precautions.

From April 6 to 12, the CHP recorded two community-acquired LD cases and one imported LD case. The details of the cases are as follows:

a 42-year-old male patient with good past health livingin Eastern District;

an 80-year-old female patient with underlying illnesses living in Kowloon City District; and

a 66-year-old male patient with underlying illnesses, who visited the Mainland during the incubation period and was classified as an imported case.

The CHP is conducting epidemiological investigations to identify potential sources of infection, high-risk exposure and clusters, if any.

As of April 12, 40 LD cases had been recorded this year. In 2024 and 2023, there were 135 and 121 LD cases respectively.

Men, people aged over 50, smokers, alcoholics and persons with weakened immunity are more susceptible to LD. Some situations may also increase the risk of infection, including poor maintenance of water systems; living in areas with old water systems, cooling towers or fountains; using electric water heaters, whirlpools and spas or hot water spring spas; and recent stays in hotels or vessels.

Legionellae are found in various environmental settings and grow well in warm water (20 to 45 degrees Celsius). They can be found in aqueous environments such as water tanks, hot and cold water systems, cooling towers, whirlpools and spas, water fountains and home apparatus that support breathing. People may become infected when they breathe in contaminated droplets (aerosols) and mist generated by artificial water systems, or when handling garden soil, compost and potting mixes.

Immunocompromised persons should:

Use sterile or boiled water for drinking, tooth brushing and mouth rinsing;

Avoid using humidifiers, or other mist- or aerosol-generating devices; and

If using humidifiers, or other mist- or aerosol-generating devices, fill the water tank with only sterile or cooled freshly boiled water, and not water directly from the tap. Also, clean and maintain humidifiers/devices regularly according to manufacturers' instructions. Never leave stagnant water in a humidifier/device. Empty the water tank, wipe all surfaces dry, and change the water daily.

The public should observe the health advice below:

Observe personal hygiene;

Do not smoke and avoid alcohol consumption;

Strainers in water taps and shower heads should be inspected, cleaned, descaled and disinfected regularly or at a frequency recommended by the manufacturer;

If a fresh-water plumbing system is properly maintained, it is not necessary to install domestic water filters. Use of water filters is not encouraged as clogging occurs easily, which can promote growth of micro-organisms. In case water filters are used, the pore size should be 0.2 micrometres (µm) and the filter needs to be changed periodically according to the manufacturer's recommendations;

Drain and clean water tanks of buildings at least quarterly;

Drain or purge for at least one minute infrequently used water outlets (e.g. water taps, shower heads and hot water outlets) and stagnant points of the pipework weekly or before use;

Seek and follow doctors' professional advice regarding the use and maintenance of home respiratory devices and use only sterile water (not distilled or tap water) to clean and fill the reservoir. Clean and maintain the device regularly according to the manufacturer's instructions. After cleaning/disinfection, rinse the device with sterile water, cooled freshly boiled water or water filtered with 0.2 µm filters. Never leave stagnant water in the device. Empty the water tank, keep all surfaces dry, and change the water daily; and

When handling garden soil, compost and potting mixes:

Wear gloves and a face mask;

Water gardens and compost gently using low pressure;

Open composted potting mixes slowly and make sure the opening is directed away from the face;

Wet the soil to reduce dust when potting plants; and

Avoid working in poorly ventilated places such as enclosed greenhouses.

The public may visit the CHP'sLD page, theCode of Practice for Prevention of LDand theHousekeeping Guidelines for Cold and Hot Water Systems for Building Managementof the Prevention of LD Committee, and the CHP'srisk-based strategyfor prevention and control of LD.

Asia Cultural Forum 2025: Ministers Collaborate on Arts and Cultural Development in Hong Kong.

2025-04-22 20:54 Last Updated At：22:28

Asia Cultural Co-operation Forum+ 2025 promotes cultural co-operation

Key event of the Asia Cultural Co-operation Forum+ 2025, Ministerial Panel, has been held this afternoon (April 22). Participating cultural ministers and senior officials from 17 countries joined the Panel. They exchanged views and shared experience on policies and measures to promote arts and cultural development. Organised in Hong Kong, the Asia Cultural Co-operation Forum+ 2025 further strengthens Hong Kong's position as an East-meets-West centre for international cultural exchange.

The theme of the Forum is "Connect, Create, Engage: Bridging Cultures for All". Officiating at the Panel opening today, the Secretary for Culture, Sports and Tourism, Miss Rosanna Law, highlighted that the world has undergone rapid and vigourous changes and technological advancement is something inevitable. A people-oriented approachshould be adoptedto promote the arts and cultural development, i.e. to connect more with people, to create more for people and to engage more people. Making good use of Hong Kong as an East meets-West centre for international cultural exchange and the largest art trading centre in Asia, Hong Kong will surely continue to work hard to make our name card more shiny and tell good stories of Hong Kong.

In addition to the speeches given by Miss Law and Vice Minister of Culture and Tourism, Mr Gao Zheng in the Panel, participating cultural ministers and senior officials from Bahrain, Bangladesh, Brunei, Cambodia, Georgia, Iran, Kazakhstan, Korea, Laos, Nepal, Pakistan, Singapore, Slovak Republic, Thailand, United Arab Emirates and Vietnam also took turns to speak.

The Acting Chief Executive, Mr Chan Kwok-ki, hosted the gala dinner for the delegations as well as local cultural leaders. Local musicians, all-inclusive orchestra and a cappella choir were invited by the forum to perform in the dinner, showcasing a blend of Chinese and Western traditional and contemporary music, demonstrating to the guests the diversified and vibrant of art and culture scene in Hong Kong.

In his speech at the dinner, Mr Chan pointed out that the Government has been actively fostering the city's development into an East-meets-West centre for international cultural exchange with the clear national support in the National 14th Five-Year Plan. With its unique advantage of blending Chinese and Western cultures and its extensive international connections, Hong Kong will become a "super connector" and "super value-adder" between the Mainland and the rest of the world.

The delegations attending the forum visited the Hong Kong Museum of Art and Oil Street Art Space (Oi!) yesterday (April 21). They will attend the plenary session and visit the Hong Kong Palace Museum in the West Kowloon Cultural District tomorrow (April 23).

The Asia Cultural Co-operation Forum has been held since 2003 with the aim of promoting cultural co-operation and exchanges among regions. Drawing on the success of past forums, this year's forum is themed "Connect, Create, Engage: Bridging Cultures for All" and has expanded its scale. In addition to inviting more Asian countries to participate, Belt and Road countries outside of Asia are invited to participate for the first time to further promote cultural exchanges with countries in the region.