Cytomegalovirus RetinitisGanciclovirRetinitis PigmentosaCytomegalovirusRetinitisCytomegalovirus InfectionsFoscarnetAIDS-Related Opportunistic InfectionsEye Infections, ViralAntiviral AgentsMuromegalovirusAcquired Immunodeficiency SyndromeOrganophosphonatesOrganophosphorus CompoundsInterleukin-10 Receptor alpha SubunitCytosineDrug ImplantsElectroretinographyVisual AcuityPhosphonoacetic AcidThymidine KinaseEye ProteinsVitreous BodyRhodopsinHerpesviridae InfectionsCD4 Lymphocyte CountAntiretroviral Therapy, Highly ActiveRetinal DegenerationAcyclovirCytomegalovirus VaccinesPhotoreceptor Cells, VertebrateGenes, DominantInjections, IntravenousPedigreeRetinaIntravitreal InjectionsInjectionsGenes, RecessiveDNA, ViralFundus OculiPeripherinsGenetic TherapyViral LoadAdministration, OralProspective StudiesGenetic Diseases, X-LinkedMutationDrug Therapy, CombinationDark AdaptationPhotoreceptor CellsSimplexvirusCyclic Nucleotide Phosphodiesterases, Type 6Molecular Sequence DataVisual FieldsRetinal Rod Photoreceptor CellsViral ProteinsImmediate-Early ProteinsUsher SyndromesPolymerase Chain ReactionAnti-HIV AgentsRetinal Cone Photoreceptor CellsCD4-Positive T-LymphocytesAntigens, Viral