Organ TransplantationTransplantsTransplantationKidney TransplantationImmunosuppressive AgentsTissue and Organ ProcurementImmunocompromised HostHeart TransplantationGraft RejectionLung TransplantationTissue DonorsTransplantation ImmunologyCytomegalovirus InfectionsImmunosuppressionGraft SurvivalLymphoproliferative DisordersTransplantation, HomologousPostoperative ComplicationsLiver TransplantationGanciclovirOpportunistic InfectionsBrain DeathFacial TransplantationCytomegalovirusTacrolimusCyclosporineSkin NeoplasmsTreatment OutcomeTransplantation ToleranceTime FactorsPancreas TransplantationRetrospective StudiesMycophenolic AcidEyebrowsCryptococcosisKeratosis, ActinicMycosesZygomycosisHeart-Lung TransplantationWaiting ListsLiving DonorsAntiviral AgentsCadaverHeart FailureMarital TherapyBone Marrow TransplantationAntifungal AgentsRisk FactorsSeromaMultiple Organ FailureDeathCalcineurinAcitretinOrgan SizeSunscreening AgentsHerpesvirus 4, HumanHistocompatibility TestingFatal OutcomeEpstein-Barr Virus InfectionsAspergillosisIncidenceOrgan of CortiHerpesvirus 7, HumanHematopoietic Stem Cell TransplantationOrgan SpecificityMyocardiumCoccidioidomycosisCohort StudiesFollow-Up StudiesProspective StudiesHerpesvirus 6, HumanKidneyHerpesviridae InfectionsPolymerase Chain ReactionPennsylvaniaImmunocompetenceSphenoid SinusitisLiver DiseasesSunlightImmune ToleranceViral LoadSurvival RateSirolimusT-LymphocytesCarcinoma, Squamous CellMicrosporidiosisCardiac Output, LowCardiomyopathy, DilatedUnited StatesMyocardial ContractionViral Matrix ProteinsMice, Inbred C57BLViremiaDNA, ViralTumor Virus InfectionsFetal Tissue TransplantationRegistriesPrognosisDrug Therapy, CombinationVomeronasal Organ