DucksChickensFingersZinc FingersHepatitis B Virus, DuckPoultry DiseasesInfluenza in BirdsHepadnaviridae InfectionsGeeseChinaHepatitis Virus, DuckDrugs, Chinese HerbalHepatitis, Viral, AnimalCloacaMolecular Sequence DataMedicine, Chinese TraditionalInfluenza A Virus, H5N1 SubtypeAnseriformesBird DiseasesChick EmbryoBase SequenceAmino Acid SequenceAsian Continental Ancestry GroupInfluenza A virusSalt GlandMardivirusPoultryCricetinaeInfluenza A Virus, H5N2 SubtypeAnimals, WildBirdsRING Finger DomainsChicken anemia virusAvian ProteinsReassortant VirusesPhylogenyVirus SheddingFlavivirus InfectionsSpecies SpecificityInfluenza A Virus, H9N2 SubtypeTurkeysCloning, MolecularFinger PhalangesCHO CellsCricetulusBursa of FabriciusDivingDNA-Binding ProteinsSequence Analysis, DNADNATrigger Finger DisorderTranscription FactorsSequence Homology, Amino AcidHong KongDNA, ViralFeathersVirus ReplicationCell LineLiverEggsHemagglutinin Glycoproteins, Influenza VirusMutationMarek DiseaseQuailParamyxoviridaeFlavivirusAvulavirus InfectionsAvulavirusSequence Alignment