n.an undomesticated duck (especially a mallard)

Wild Duck
Wild Duck
Wild Duck
...influenza viruses originating from wild duck ...
Comparative pathology of intravenously inoculated wild duck- and turkey-origin type A influenza viruses in chickens.
Examining the hemagglutinin subtype diversity among wild duck-origin influenza A viruses using ethanol-fixed cloacal swabs and a nov...
Characterization of a swine-like reassortant H1N2 influenza virus isolated from a wild duck in the United States.
A novel highly pathogenic H5N8 avian influenza virus isolated from a wild duck in China
Reassortant influenza A viruses in wild duck populations: effects on viral shedding and persistence in water
Molecular adaptation of an H7N3 wild duck influenza virus following experimental multiple passages in quail and turkey.
Full genomic sequence of an African Avian Paramyxovirus Type 4 strain isolated from a wild duck
FRACTAL RESEARCH ON DYNAMIC CHANGE OF THE BEIJING WILD DUCK LAKE WETLAND RESOURCES BASED ON GIS AND RS
Trematodes of wild duck (Anas platyrhynchos L.) in the Belgrade area.