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Poultry breeder Aviagen culls U.S. flock over bird flu fears
FILE PHOTO: The Avian influenza virus is harvested from a chicken egg as part of a diagnostic process in this undated U.S. Department of Agriculture (USDA) handout image. Erica Spackman/USDA/Handout/File Photo via REUTERS Aviagen [EWESJA.UL], the world’s leadi... More »
