Although there has been no bird flu outbreak in Hong Kong, officials in the city are taking no chances and are mobilizing public support.

A community Cleanliness Day was held in Hong Kong yesterday as part of the government's efforts to prevent a flu epidemic.

With the theme "Raise hygiene awareness, guard against influenza," cleaning events started this weekend and will continue through early next year throughout Hong Kong.

Activities yesterday included cleaning operations, inspection of rear lanes, roving exhibitions, bus parades, health talks and distribution of information materials.

On the same day, the Housing Department held an Estate Cleanliness Day with Fu Cheong Estate in Sham Shui Po and Tin Yuet Estate in Tin Shui Wai as the focal estates.

As more and more bird flu cases were reported in neighboring areas, the Hong Kong government has intensified its package of measures to keep the disease outside.

"The government alone cannot do it all. We need each and every individual to do his or her part in making our overall plan effective," said Permanent Secretary Carrie Yao in charge of health, welfare and food.

Although there is no outbreak of bird flu in local poultry, the city should not let its guard down, especially when more outbreaks are being reported on the Chinese mainland and in the region, she said.

Noting that live poultry in wet markets is a potential threat of an outbreak of avian influenza, the government is considering setting up a regional slaughtering hub in Hong Kong, said Secretary for Health, Welfare and Food York Chow.