Hong Kong (CNN) — Chinese authorities have killed more than 20,000 birds from a live-poultry trading zone in Shanghai after an unusual strain of bird flu that has so far killed six people in the country was found in pigeons on sale in the city, state-run media outlet Xinhua reported Friday. Details see…
http://www.cnn.com/2013/04/05/world/asia/china-bird-flu/index.html
