Bird Flu > Bird Flu News > China sees no virus mutation causing human to human bird flu infection (People's Daily)

China sees no virus mutation causing human to human bird flu infection (People's Daily)
Virus analysis of the bird flu-infected patients in the Chinese mainland showed no mutation that could cause human to human infection, said Mao Qun'an, spokesman of the Ministry of Health, on Tuesday. Mao said that eight people were found to have contracted H5N1 this year and five of them died. Scientists had found little mutation in the virus strains separated from those patients, and no ...