Cytomegalovirus RetinitisGanciclovirCytomegalovirusCytomegalovirus InfectionsRetinitisFoscarnetAntiviral AgentsRetinitis PigmentosaAIDS-Related Opportunistic InfectionsAdministration, OralEye Infections, ViralMuromegalovirusAcquired Immunodeficiency SyndromeOrganophosphonatesInjections, IntravenousOrganophosphorus CompoundsInterleukin-10 Receptor alpha SubunitCytosineDrug ImplantsPhosphonoacetic AcidKidney TransplantationThymidine KinaseVitreous BodyVisual AcuityHerpesviridae InfectionsCD4 Lymphocyte CountAntiretroviral Therapy, Highly ActiveGraft SurvivalTreatment OutcomeAcyclovirCytomegalovirus VaccinesIntravitreal InjectionsInjectionsDNA, ViralViral LoadDrug Therapy, CombinationProspective StudiesElectroretinographyGenetic TherapySimplexvirusViral Proteins