ViremiaViral LoadAntibodies, ViralRNA, ViralHIV InfectionsThorium DioxideRhabdoviridaeHIV-1CarpsViral VaccinesDNA, ViralAlphavirus InfectionsHepatitis CSimian immunodeficiency virusAntiretroviral Therapy, Highly ActiveFoot-and-Mouth DiseaseCD4 Lymphocyte CountCytomegalovirus InfectionsFish DiseasesRhabdoviridae InfectionsPolymerase Chain ReactionSimian Acquired Immunodeficiency SyndromeHepatitis C AntibodiesVirus ReplicationAlphavirusNeutralization TestsAnti-HIV AgentsCD4-Positive T-LymphocytesHepatitis, Viral, AnimalHepacivirusDisease Models, AnimalTime FactorsDengueAntiviral AgentsAlanine TransaminaseMacaca mulattaAntigens, ViralEnzyme-Linked Immunosorbent AssayImmunoglobulin GHepadnaviridae InfectionsSwineParvoviridae InfectionsBloodHepatitis AntibodiesArterivirus InfectionsMolecular Sequence DataVirus SheddingGenotypeEncephalomyelitis, Autoimmune, ExperimentalCytomegalovirusSwine DiseasesEncephalomyelitisCD8-Positive T-LymphocytesCattle DiseasesSequence Analysis, DNAEquine Infectious AnemiaDisease ProgressionHepatitis C, ChronicLymphocyte ActivationReverse Transcriptase Polymerase Chain ReactionTreatment OutcomeVirulenceCircoviridae InfectionsInfectious Anemia Virus, EquineSeverity of Illness IndexHorsesProspective StudiesHorse DiseasesMyelin Proteolipid ProteinCoronavirus InfectionsBK VirusNeuritis, Autoimmune, ExperimentalArthritis, RheumatoidScrapieHepatitis BVaccinationVaccines, AttenuatedAutoantibodiesCattleFollow-Up StudiesMultiple SclerosisCytokinesCircovirusT-LymphocytesLiverDisease SusceptibilityMice, Inbred C57BLCentral Nervous SystemHeredodegenerative Disorders, Nervous SystemPolyomavirus InfectionsCat DiseasesAntirheumatic AgentsComplement C6SAIDS VaccinesInterferon-gammaDengue VirusBrainFlaviviridae InfectionsDog DiseasesPrPSc Proteins