Hong Kong has confirmed its second case of the deadly H7N9 bird flu, days after the first, as the virus spreads beyond mainland China, authorities said on Friday night, Reuters reported. The victim, an 80-year-old man from the neighbouring Chinese city of Shenzhen, is in a stable condition in a hospital in Tuen Mun on the outskirts of Hong Kong and will be transferred to an isolation facility. 'There is no evidence that this virus can cause sustained human-to-human transmission, so the risk of widespread or community-wide outbreak at this stage is low,' said Dr Leung Ting-hung, controller of the Centre for Health Protection. But the city is maintaining its influenza pandemic response level at 'serious'. On Monday, Hong Kong's officials said a 36-year-old Indonesian domestic helper with a history of contact with poultry and travel to Shenzhen had been confirmed to be infected with H7N9 and had been hospitalised in a critical condition.
