“…In this study, we collected 230 serum samples, including native poultry (Gallus gallus domesticus ) ( 21), American pheasants (Phasianus colchicus ) (24), golden pheasants (Chrysolophus pictus ) (23), Belgian pheasants (a breed of Chrysolophus pictus ) (16), pigeons (Columba livia domestica ) (17), guinea fowl (Numida meleagris ) (12), bronze turkeys (Meleagris gallopavo ) (12), partridge (Perdix perdix ) (11), common shelduck (Tadorna tadorna ) (19), domestic ducks (Anas platyrhynchos domesticus ) (8), Muscovy ducks (Cairina moschota ) (12), peafowls (Pavo cristatus ) (22), buzzard (Buteo buteo ) (15), and eagles (Aquila chrysaetos ) (18). All species were fed their normal food during the experiment at the Mashhad Birds Garden.…”