Bird flu is spreading everywhere in Japan. Chiba prefecture gave an interview today. Large chickens died so it is concluded that bird flu is positive. It happened in Shimane, Miyazaki, Kagoshima prefectures and recently, Chiba,too These are five examples. It is thought that bird flu came from Indonesia and Southeast Asia and was carried to Japan now. But, bird flu was found in Hokkaido last October. The bird flu is similar to that of Mongolia. Siberia’s bird’s virus were carried by migratory bird to Japan.