Viral LoadHIV InfectionsCD4 Lymphocyte CountHIV-1Anti-HIV AgentsRNA, ViralAntiretroviral Therapy, Highly ActiveViremiaAnti-Retroviral AgentsDNA, ViralHIVDisabled PersonsSimian Acquired Immunodeficiency SyndromeAcquired Immunodeficiency SyndromeAntiviral AgentsSimian immunodeficiency virusPlasmaCohort StudiesDrug Resistance, ViralCD4-Positive T-LymphocytesGenotypeHIV SeropositivityBranched DNA Signal Amplification AssayGenetic LoadInfectious Disease Transmission, VerticalPolymerase Chain ReactionMacaca mulattaHepacivirusTime FactorsDisease ProgressionVirus SheddingCoinfectionCD8-Positive T-LymphocytesTreatment OutcomeHepatitis C, ChronicRisk FactorsVirus ReplicationProspective StudiesReagent Kits, DiagnosticHepatitis CDrug Therapy, CombinationCytomegalovirus InfectionsSouth AfricaAntibodies, ViralHIV Long-Term SurvivorsUnited StatesPapillomavirus InfectionsCross-Sectional StudiesLongitudinal StudiesPregnancy Complications, InfectiousPrevalenceDrug MonitoringHepatitis B virusUgandaBacterial LoadHIV Protease InhibitorsHepatitis B, ChronicReverse Transcriptase InhibitorsCytomegalovirusEpstein-Barr Virus InfectionsTreatment FailureRibavirinPolyomavirus InfectionsSpecimen HandlingCD4-CD8 RatioAIDS-Related Opportunistic InfectionsInterferon-alphaOrganophosphonatesWeight-BearingRetrospective StudiesAIDS VaccinesNevirapineVirologyHomeless PersonsFollow-Up StudiesHIV Core Protein p24RitonavirHIV-2IncidencePatient ComplianceLamivudineMedication AdherenceReproducibility of ResultsBK VirusLeukocytes, MononuclearHuman papillomavirus 18Reverse Transcriptase Polymerase Chain ReactionBenzoxazinesAge FactorsReal-Time Polymerase Chain ReactionDesiccationHepatitis BHIV AntibodiesMentally Ill PersonsDried Blood Spot TestingAlanine TransaminaseViral TropismLopinavirKenyaHLA-B Antigens