Influenza, HumanInfluenza A virusInfluenza A Virus, H1N1 SubtypeInfluenza VaccinesInfluenza A Virus, H5N1 SubtypeInfluenza in BirdsInfluenza A Virus, H3N2 SubtypeHemagglutinin Glycoproteins, Influenza VirusInfluenza B virusTranscription FactorsTranscription, GeneticOrthomyxoviridae InfectionsInfluenza A Virus, H9N2 SubtypeOrthomyxoviridaeMolecular Sequence DataInfluenza A Virus, H7N9 SubtypeHemagglutinins, ViralCell LineBirdsVaccinia virusVirus ReplicationHemagglutination Inhibition TestsNeuraminidaseReceptors, VirusRNA VirusesAmino Acid SequenceAntibodies, ViralRNA, MessengerDisease OutbreaksPandemicsGene Expression RegulationPromoter Regions, GeneticInfluenza A Virus, H3N8 SubtypeInfluenza A Virus, H7N7 SubtypeVirus SheddingBase SequenceRNA, ViralPhylogenyVirus CultivationReverse Transcriptase Polymerase Chain ReactionAntigens, ViralInfluenza A Virus, H7N1 SubtypeViral ProteinsInfluenza A Virus, H2N2 SubtypeProtein BindingBinding SitesChickensInfluenza A Virus, H5N2 SubtypeSp1 Transcription FactorMutationAntiviral AgentsVirus DiseasesCells, CulturedSimian virus 40Transcriptional ActivationDNA-Binding ProteinsOseltamivirDogsTrans-ActivatorsVirus AssemblyTransfectionHeLa CellsGenes, ViralDefective VirusesPolymerase Chain ReactionInfluenza A Virus, H1N2 SubtypeNuclear ProteinsPlasmidsSeasonsDNA VirusesDNAPlant VirusesSequence Analysis, DNATime FactorsVaccinationSignal TransductionCell NucleusRepressor ProteinsGene Expression Regulation, ViralSindbis VirusMeasles virusCercopithecus aethiopsDucksChick EmbryoDNA, ViralTranscription Initiation SiteReassortant VirusesDNA-Directed RNA PolymerasesGenes, ReporterRabies virusRespiratory Syncytial VirusesVaccines, InactivatedHepatitis B virusGene Expression ProfilingMice, Inbred BALB CRNA Polymerase IIMadin Darby Canine Kidney CellsVesicular stomatitis Indiana virusFerretsAmantadine