Avian influenza virus and free-ranging wild birds.
Dierauf
Leslie A
LA
US Geological Survey, National Wildlife Health Center, 6006 Schroeder Rd, Madison, WI 53711, USA.
Karesh
William B
WB
Ip
Hon S
HS
Gilardi
Kirsten V
KV
Fischer
John R
JR
D000818:Animals; D000829:Animals, Domestic / Q000821:virology; D000835:Animals, Wild / Q000821:virology*; D001717:Birds; D009980:Influenza A virus / Q000302:isolation & purification* / Q000472:pathogenicity*; D005585:Influenza in Birds / Q000453:epidemiology* / Q000635:transmission*