Friday February 3, 8:27 PM Bird flu now endemic in southern China including H.K. (Kyodo) _ Bird flu is now endemic among wild birds in the southern region in China, including Guangdong Province and Hong Kong, the territory's health chief said Friday. Health, Welfare and Food Secretary York Chow, however, said that the risk of humans contracting the H5N1 virus from infected birds is still limited. "H5N1 is already an endemic virus among the avian population in the southern Chinese region and this is the reason why we try to have a policy to ensure that the virus would not...