47M birds dead in flu outbreak: Egg-laying hens hit hardest, followed by turkeys.
Greg
G
Cima
D000818:Animals; D002645:Chickens; D053125:Influenza A Virus, H5N2 Subtype; D005585:Influenza in Birds / Q000453:epidemiology / Q000401:mortality* / Q000821:virology; D014422:Turkeys; D014481:United States