Polyomavirus InfectionsPolyomavirusTumor Virus InfectionsBK VirusJC VirusPolyomaviridaeKidney TransplantationSimian virus 40DNA, ViralRNA VirusesVirus ReplicationVaccinia virusUrineCystitisReceptors, VirusVirus CultivationGenes, ViralVirus SheddingAntigens, ViralVirus DiseasesGraft RejectionPolymerase Chain ReactionVirus AssemblyPlant VirusesDNA VirusesTransplantation, HomologousDefective VirusesKidney DiseasesInfluenza A Virus, H1N1 SubtypeMeasles virusSindbis VirusViremiaVero CellsRabies virusCell Transformation, ViralAntiviral AgentsCercopithecus aethiopsInfluenza A Virus, H5N1 SubtypeViral ProteinsCell LineInfluenza A Virus, H3N2 SubtypeHepatitis B virusVirus ActivationWest Nile virusViral LoadImmunosuppressionMolecular Sequence DataKidneyGraft SurvivalRespiratory Syncytial VirusesAntibodies, ViralLiver TransplantationRNA, ViralTime FactorsTissue DonorsCytopathogenic Effect, ViralVirus Physiological ProcessesImmunocompromised HostCapsid ProteinsVesicular stomatitis Indiana virusVirus LatencyHemagglutinin Glycoproteins, Influenza VirusHaplorhiniCricetinaeCells, CulturedOncogenic VirusesTransplantationSimian immunodeficiency virusHeart TransplantationVirologyMumps virusParainfluenza Virus 1, HumanAntigens, Polyomavirus TransformingVirionMosaic VirusesNeutralization TestsHepatitis A virusSemliki forest virusViral Plaque AssayAvian Sarcoma VirusesDNA Restriction EnzymesBase SequenceOrgan TransplantationVirus AttachmentPhylogenyViruses, UnclassifiedLarge-Conductance Calcium-Activated Potassium ChannelsOrthomyxoviridaeAvian leukosis virusOrthomyxoviridae InfectionsBluetongue virusNucleic Acid HybridizationGene Expression Regulation, ViralRetrospective StudiesMoloney murine leukemia virusLeukoencephalopathy, Progressive MultifocalVirus IntegrationEpstein-Barr Virus InfectionsSendai virusCross Reactions