Influenza, HumanInfluenza A Virus, H1N1 SubtypeInfluenza A virusInfluenza VaccinesInfluenza A Virus, H3N2 SubtypeInfluenza in BirdsInfluenza A Virus, H5N1 SubtypeInfluenza B virusInfluenza A Virus, H7N9 SubtypeHemagglutinin Glycoproteins, Influenza VirusOseltamivirPandemicsOrthomyxoviridae InfectionsDisease OutbreaksOrthomyxoviridaeNeuraminidaseAntiviral AgentsHemagglutination Inhibition TestsHemagglutinins, ViralVirologyRNA VirusesLeukoencephalitis, Acute HemorrhagicReassortant VirusesAntibodies, ViralAntigens, ViralHemadsorption Inhibition TestsSeasonsInfluenza A Virus, H9N2 SubtypeVirus ReplicationVaccinia virusVirus SheddingVirus CultivationInfluenza A Virus, H3N8 SubtypeInfluenza A Virus, H7N7 SubtypeReceptors, VirusVaccinationFatal OutcomeConsciousness DisordersCross ReactionsInfluenza A Virus, H2N2 SubtypeInfluenza A Virus, H5N2 SubtypeVirus DiseasesPopulation SurveillanceReverse Transcriptase Polymerase Chain ReactionPhylogenyVirus AssemblyRepublic of KoreaBirdsSimian virus 40MexicoRNA, ViralDefective VirusesZoonosesViral ProteinsInfluenza A Virus, H1N2 SubtypePlant VirusesDNA VirusesSindbis VirusMeasles virusChinaDucksRabies virusGenes, ViralVaccines, InactivatedCell LineRespiratory Syncytial VirusesMolecular Sequence DataAmantadineMadin Darby Canine Kidney CellsImmunocompromised HostHepatitis B virusWest Nile virusPoultryDogsNeutralization TestsSensitivity and SpecificityVesicular stomatitis Indiana virusVirus ActivationVirionViral Plaque AssayVero CellsRespiratory Distress Syndrome, AdultCercopithecus aethiopsVaccines, AttenuatedUnited StatesZanamivirInfluenzavirus CInfluenza A Virus, H7N3 SubtypeVirus LatencyVirus AttachmentParainfluenza Virus 1, HumanViral Core ProteinsNucleoproteinsVirus InactivationPneumonia, ViralChickensCross ProtectionOncogenic VirusesSimian immunodeficiency virusRNA Replicase