TY - GEN AU - Pantin-Jackwood,M J AU - Suarez,D L AU - Spackman,E AU - Swayne,D E TI - Age at infection affects the pathogenicity of Asian highly pathogenic avian influenza H5N1 viruses in ducks SN - 0168-1702 PY - 2008///0122 KW - Animals KW - Asia KW - epidemiology KW - Ducks KW - virology KW - Influenza A Virus, H5N1 Subtype KW - classification KW - Influenza in Birds KW - Nervous System Diseases KW - Phylogeny KW - RNA, Viral KW - genetics KW - Sequence Analysis, DNA KW - Sequence Homology KW - Survival Analysis N1 - Publication Type: Comparative Study; Journal Article; Research Support, U.S. Gov't, Non-P.H.S UR - https://doi.org/10.1016/j.virusres.2007.06.006 ER -