Analysis shows virus is sensitive to Tamiflu, but could be hard to track

Two more cases of H7N9 bird flu virus have been detected in East China's Zhejiang province, including a man who died last week, authorities said on Wednesday.

The Chinese Center for Disease Control and Prevention confirmed that a 38-year-old patient surnamed Hong from Hangzhou, the provincial capital, who died in hospital on March 27, had the virus.