Hepatitis BHepatitis B virusHepatitis B Surface AntigensHepatitis B, ChronicHepatitis B AntibodiesHepatitis B VaccinesHepatitis B Core AntigensHepatitis B e AntigensHepatitis B AntigensPrevalenceHepatitis CLamivudineHepatitis AAntiviral AgentsDNA, ViralCarrier StateHepatitis, ChronicHepatitis AntibodiesAlanine TransaminaseHepatitisHepatitis C, ChronicHepatitis, Viral, HumanCarcinoma, HepatocellularLiver NeoplasmsLiver CirrhosisSeroepidemiologic StudiesHepatitis A virusHepatitis B Virus, DuckOrganophosphonatesHepacivirusInterferon-alphaRisk FactorsViral Hepatitis VaccinesHepatitis C AntibodiesHepatitis A VaccinesAdenineReverse Transcriptase InhibitorsViral LoadHepatitis DHepatitis, Viral, AnimalHepatitis VirusesLiverLiver TransplantationGenotypeCross-Sectional StudiesHepatitis A AntibodiesHepatitis EHepatitis Delta VirusVirus ActivationHepatitis E virusDrug Resistance, ViralVaccinationSubstance Abuse, IntravenousAcute DiseaseHepatitis, AutoimmuneLiver Function TestsChinaHepatitis A Virus, HumanVietnamHIV InfectionsChronic DiseaseRNA, ViralRetrospective StudiesHepatitis, AnimalTreatment OutcomeEnzyme-Linked Immunosorbent AssayAntibodies, ViralAge FactorsHepatitis B Virus, WoodchuckVirus ReplicationBlood DonorsMolecular Sequence DataTime FactorsHepatovirusHepatitis C AntigensCase-Control StudiesDucksMurine hepatitis virusHepatitis AntigensHepatitis delta AntigensPolymerase Chain ReactionAsian Continental Ancestry GroupPregnancyQuestionnairesCost-Benefit AnalysisEpiglottitisBiological MarkersHepatitis A AntigensBrazilPolyethylene GlycolsMarmotaViral Core ProteinsHaemophilus InfectionsHepatitis, AlcoholicHepadnaviridae InfectionsMeningitis, HaemophilusPregnancy Complications, InfectiousRibavirinBase SequenceLiver Failure