Blood DonorsHerpesvirus 8, HumanHerpesvirus 6, HumanHerpesvirus 2, SaimiriineHerpesvirus 1, EquidHerpesviridaeHerpesvirus 1, BovineHerpesviridae InfectionsHerpesvirus 7, HumanTissue DonorsHerpesvirus 4, BovineSarcoma, KaposiHerpesvirus 1, CanidHerpesvirus 2, GallidSeroepidemiologic StudiesHerpesvirus 5, BovineBlood BanksHerpesvirus 4, EquidLiving DonorsDNA, ViralRoseolovirus InfectionsViral ProteinsHerpesvirus 1, CercopithecineAlphaherpesvirinaeHerpesvirus 1, SuidDonor SelectionHerpesvirus 4, HumanGammaherpesvirinaeAntibodies, ViralBlood SafetyBlood TransfusionMolecular Sequence DataPolymerase Chain ReactionHerpesvirus 1, HumanVirus LatencyVaricellovirusHepatitis C AntibodiesHepatitis CEnzyme-Linked Immunosorbent AssayAntigens, ViralBase SequenceCell LineHepatitis BVirus ActivationDNA Virus InfectionsGene Expression Regulation, ViralHerpesvirus 3, EquidBetaherpesvirinaeHepatitis B Surface AntigensHepatitis, Viral, HumanOpen Reading FramesVirus ReplicationHTLV-II InfectionsGenome, ViralHerpesvirus 1, MeleagridTorque teno virusGenes, ViralHepatitis AntibodiesPrevalenceAmino Acid SequenceAotus trivirgatusRNA, ViralViral Envelope ProteinsCytomegalovirusImmediate-Early ProteinsHerpesvirus 1, GallidHepatitis B AntibodiesHerpesvirus 3, HumanBrazilHepatitis B Core AntigensExanthema SubitumHerpesvirus 1, RanidMarek DiseaseHorse DiseasesImmunoglobulin GFlaviviridaeInfectious Bovine RhinotracheitisReceptors, Tumor Necrosis Factor, Member 14HepacivirusHTLV-I AntibodiesHTLV-I InfectionsSimplexvirusSensitivity and SpecificityHorsesHTLV-II AntibodiesBlood-Borne PathogensImmunoglobulin MKidd Blood-Group SystemGenotypeCallitrichinaeHepatitis B virusFlaviviridae InfectionsHuman T-lymphotropic virus 2Malignant CatarrhRed CrossCattlePhylogenyHerpesvirus 2, HumanSyphilisCytomegalovirus Infections