Hong Kong market sample tests positive for H9 bird flu after boy infected

A sample collected from a market in Hong Kong has tested positive for bird flu H9, days after a two-year-old boy who visited the venue contracted a mild strain of the infectious disease. But the Centre for Health Protection (CHP) said on Monday that the risk of a serious bird flu outbreak was low. The boy, who lives in Sha Tin, became ill after visiting Wo Che Market in the district and was later