HIV InfectionsHerpes SimplexHerpes GenitalisHIV SeropositivityHerpes ZosterSimplexvirusHerpesvirus 1, HumanHIV SeroprevalenceHIV-1Herpesvirus 2, HumanAcquired Immunodeficiency SyndromeHIV SeronegativityHerpes LabialisAnti-HIV AgentsHIVAIDS SerodiagnosisSexual BehaviorCD4 Lymphocyte CountHomosexuality, MaleEncephalitis, Herpes SimplexViral LoadRisk-TakingAnti-Retroviral AgentsVero CellsVirus ReplicationSubstance Abuse, IntravenousAIDS-Related Opportunistic InfectionsPrevalenceSexual PartnersSouth AfricaAntiretroviral Therapy, Highly ActiveThymidine KinaseAntiviral AgentsRisk FactorsDNA, ViralHerpes Zoster OphthalmicusHIV AntigensCD4-Positive T-LymphocytesViral ProteinsCercopithecus aethiopsProstitutionZimbabweHerpes Simplex Virus VaccinesAIDS Dementia ComplexCondomsHIV Protease InhibitorsInfectious Disease Transmission, VerticalHerpes Zoster VaccineHomosexualityPregnancy Complications, InfectiousHIV Core Protein p24Herpes Simplex Virus Protein Vmw65SyphilisCross-Sectional StudiesUnsafe SexKeratitis, HerpeticRNA, ViralUgandaCell LineVirus ActivationHeterosexualityCoinfectionHIV AntibodiesKeratitis, DendriticCohort StudiesSexually Transmitted DiseasesHIV Envelope Protein gp120Africa South of the SaharaCircumcision, MaleVirus LatencyMalawiHerpesvirus 3, HumanViral Envelope ProteinsIncidenceAntibodies, ViralImmediate-Early ProteinsAIDS-Related ComplexTrigeminal GanglionUnited StatesCounselingPregnancyHIV Wasting SyndromeGenes, ViralReceptors, HIVHealth Knowledge, Attitudes, PracticeSafe SexReceptors, CCR5Time FactorsMolecular Sequence DataVoluntary ProgramsZidovudineHerpesviridaePopulation SurveillanceEpidemicsCD8-Positive T-LymphocytesHIV-2TanzaniaHIV Reverse TranscriptaseHIV Long-Term SurvivorsGene Expression Regulation, Viral