2 results
P
ducklings, ducks
I/C
DHAV-1 vaccine, DHAV-3 vaccine, time
O
incidence, mortality rate
P
chickens, turkeys, ducks
I/C
infection with highly pathogenic avian influenza viruses (HPAIV), necrotizing lesions in brain, heart, lung, liver, kidney, pancreas, and/or lymphocytic depletion in the spleen
O
severity of necrotizing lesions, distribution of viral antigen in parenchymal and endothelial cells
