WOAH reported highly pathogenic avian influenza (HPAI) in backyard poultry. WOAH reported highly pathogenic avian influenza (HPAI) in backyard poultry. WOAH reported highly pathogenic avian influenza (HPAI) in wild birds. WOAH reported highly pathogenic avian influenza (HPAI) H5N1 on a turkey farm in Bülstringen