Photo: A farmer prepares to burn his dead chicken

A farmer prepares to burn his dead chicken, suspectedly of bird flu, at a farm in Makassar, Sulawesi Island, Indonesia, Wednesday, July 27, 2005. There is no evidence linking pigs to the bird flu outbreak and countries should focus their efforts on chickens and other fowl, the U.N. Food and Agricultural Organization said Tuesday. (AP Photo/Rizky Noval via )