National Branches and other Organizations   American Association of Avian Pathologists (AAAP) Australasian Veterinary Poultry Association (AVPA) Belgian Branch of the World Veterinary Poultry Association The British Veterinary Poultry Association (BVPA) Egyptian Veterinary Poultry Association (EVPA) Deutsche Veterinärmedizinische Gesellschaft (DVG) World's Poultry Science Association (WPSA) FAO'S Animal Production and Health Division (FAO)