Physical FitnessGenetic FitnessBacteriophagesRNA VirusesVaccinia virusSalmonella PhagesVirus ReplicationReceptors, VirusPseudomonas PhagesDNA VirusesVirus CultivationVirus SheddingVirus DiseasesRNA PhagesStreptococcus PhagesSimian virus 40LysogenyDefective VirusesViral ProteinsPlant VirusesVirus AssemblyDNA, ViralGenes, ViralPeptide LibraryMolecular Sequence DataMeasles virusSindbis VirusInfluenza A Virus, H1N1 SubtypeRabies virusBacillus PhagesInfluenza A Virus, H5N1 SubtypeColiphagesVirus ActivationInfluenza A Virus, H3N2 SubtypeRNA, ViralWest Nile virusHepatitis B virusRespiratory Syncytial VirusesEscherichia coliVesicular stomatitis Indiana virusBacteriophage TypingAntigens, ViralVirionAmino Acid SequenceSelection, GeneticMyoviridaePhylogenyBacteriophage lambdaVirus LatencyHemagglutinin Glycoproteins, Influenza VirusRecombination, GeneticSiphoviridaeBiological EvolutionVero CellsSequence Analysis, DNASimian immunodeficiency virusVirus AttachmentOncogenic VirusesCercopithecus aethiopsCapsidNeutralization TestsPlasmidsGene Expression Regulation, ViralMumps virusParainfluenza Virus 1, HumanMosaic VirusesAntiviral AgentsMutationCell LineVirus IntegrationHepatitis A virusInovirusSemliki forest virusVirulenceAvian Sarcoma VirusesCapsid ProteinsGenetic VariationViral Plaque AssayBK VirusOpen Reading FramesTumor Virus InfectionsViruses, UnclassifiedJC VirusAvian leukosis virusPodoviridaeOrthomyxoviridae InfectionsOrthomyxoviridaeVirus InactivationGenetic VectorsBluetongue virusEvolution, MolecularSpecies SpecificityPolymerase Chain ReactionViral Structural ProteinsMoloney murine leukemia virusGenome, ViralSendai virusHost SpecificityYellow fever virusSimplexvirus