Influenza, HumanInfluenza A virusInfluenza A Virus, H1N1 SubtypeInfluenza VaccinesInfluenza A Virus, H5N1 SubtypeInfluenza in BirdsInfluenza A Virus, H3N2 SubtypeHemagglutinin Glycoproteins, Influenza VirusInfluenza B virusOrthomyxoviridae InfectionsInfluenza A Virus, H9N2 SubtypeOrthomyxoviridaeInfluenza A Virus, H7N9 SubtypeInfluenza A Virus, H1N2 SubtypeHemagglutinins, ViralBirdsVaccinia virusVirus ReplicationHemagglutination Inhibition TestsColobusSimian immunodeficiency virusNeuraminidaseReceptors, VirusRNA VirusesPhylogenyAntibodies, ViralPandemicsDisease OutbreaksMolecular Sequence DataInfluenza A Virus, H3N8 SubtypeInfluenza A Virus, H7N7 SubtypeVirus SheddingVirus CultivationCercopithecusInfluenza A Virus, H7N1 SubtypeInfluenza A Virus, H2N2 SubtypeAntigens, ViralViral ProteinsInfluenza A Virus, H5N2 SubtypeVirus DiseasesCell LineAntiviral AgentsOseltamivirAmino Acid SequenceRNA, ViralChickensGenes, ViralVirus AssemblySimian virus 40DogsSimian Acquired Immunodeficiency SyndromeDefective VirusesSeasonsPlant VirusesDNA VirusesVaccinationSwine DiseasesSindbis VirusMeasles virusDucksReassortant VirusesRabies virusVaccines, InactivatedRespiratory Syncytial VirusesChick EmbryoMadin Darby Canine Kidney CellsFerretsSwineAmantadineHepatitis B virusPoultryNeutralization TestsWest Nile virusVesicular stomatitis Indiana virusCercopithecus aethiopsVirus ActivationVero CellsVirionLentiviruses, PrimateViral Plaque AssaySpecies SpecificityHIV-1Influenza A Virus, H7N3 SubtypeVaccines, AttenuatedHIV-2ZanamivirMice, Inbred BALB CInfluenzavirus CVirus AttachmentVirus LatencySequence Analysis, DNACercocebus atysParainfluenza Virus 1, HumanGenetic VariationCross ReactionsVirologyNucleoproteinsViral Core ProteinsVirus InactivationPneumonia, Viral