FJ519979   Influenza A virus (A/Egyptian goose/South Africa/AI23/2004(H5N2)) segment 4 hemagglutinin (HA) gene, partial cds.   [Influenza A virus (A/Egyptian goose/South Africa/AI23/2004(H5N2)) A/Egyptian goose/South Africa/AI23/04 (H5N2) | 579410.3]