Cytomegalovirus InfectionsCytomegalovirusMuromegalovirusGanciclovirCytomegalovirus RetinitisCytomegalovirus VaccinesHerpesviridae InfectionsAntiviral AgentsAntibodies, ViralFoscarnetDNA, ViralImmediate-Early ProteinsImmunocompetenceAntigens, ViralText MessagingPregnancy Complications, InfectiousVirus ReplicationViral ProteinsKidney TransplantationVirus ActivationRoseolovirusViral Matrix ProteinsFibroblastsImmunocompromised HostGastritis, HypertrophicImmunoglobulin MPolymerase Chain ReactionInfant, NewbornOpportunistic InfectionsTransplantation, HomologousGenes, Immediate-EarlySalivary GlandsViremiaFetal DiseasesUrineInfectious Disease Transmission, VerticalComplement Fixation TestsCells, CulturedOrgan TransplantationGene Expression Regulation, ViralImmunoglobulin GPneumonia, ViralAIDS-Related Opportunistic InfectionsPregnancyRibonucleosidesMice, Inbred BALB CHerpesvirus 6, HumanCell LineKiller Cells, NaturalViral Plaque AssayBone Marrow TransplantationAcyclovirTime FactorsViral LoadViral Envelope ProteinsImmunosuppressionInfant, Newborn, DiseasesGraft RejectionCytopathogenic Effect, ViralSpleenMolecular Sequence DataGenes, ViralCytosineOrganophosphonatesPostoperative ComplicationsNatural Language ProcessingInclusion Bodies, ViralNK Cell Lectin-Like Receptor Subfamily AImmunity, CellularPhosphoproteinsLiver TransplantationVirus LatencyTransplantationImmunosuppressive AgentsCD8-Positive T-LymphocytesNeonatal ScreeningLung TransplantationBase SequenceVirologyHypoproteinemiaHearing Loss, SensorineuralData MiningSerologic TestsLymphotoxin alpha1, beta2 HeterotrimerHeart TransplantationOrganophosphorus CompoundsAcquired Immunodeficiency SyndromeRoseolovirus InfectionsTissue DonorsChild CareHearing Loss, CentralEnzyme-Linked Immunosorbent AssayMice, Inbred C57BLLymphocyte ActivationProspective StudiesAcute DiseaseFluorescent Antibody TechniqueHematopoietic Stem Cell TransplantationTransplantsVirus Cultivation