China bird flu toll hits 13

Two people in the central Chinese province of Henan have been infected by a new strain of avian influenza, the first cases found in the region, while the death toll has risen to 13 from a total of 60 infections after two more deaths in Shanghai. One of the Henan victims, a 34-year-old man in Kaifeng, is now critically ill in hospital, while the other, a 65-year old farmer from Zhoukou, is stable. The two cases do not appear to be connected.