
Photo taken on April 7, 2015 shows a live poultry booth is empty in Kunming, capital of southwest China's Yunnan Province. Yunnan has reported two human infections of the H5N1 strain of bird flu in March. (Xinhua/Hu Chao)

Photo taken on April 7, 2015 shows a live poultry booth is empty in Kunming, capital of southwest China's Yunnan Province. Yunnan has reported two human infections of the H5N1 strain of bird flu in March. (Xinhua/Hu Chao)