Endocarditis, BacterialEndocarditisAntibodiesEndocarditis, Subacute BacterialAntibody SpecificityAntibodies, ViralAntibodies, BacterialAntibodies, MonoclonalHeart Valve ProsthesisHeart Valve DiseasesStreptococcal InfectionsHeart ValvesAntibody FormationAntibodies, NeutralizingStaphylococcal InfectionsAortic ValveViridans StreptococciAntibody AffinityStreptococcus sanguisProsthesis-Related InfectionsFluorescent Antibody TechniqueAnti-Bacterial AgentsRabbitsAntibodies, Anti-IdiotypicBinding Sites, AntibodyGram-Positive Bacterial InfectionsEnterococcus faecalisQ FeverHIV AntibodiesStreptococcusEpitopesStreptococcus bovisMitral ValveAntibodies, NeoplasmAntibodies, ProtozoanStaphylococcus aureusAntibodies, AntinuclearCross ReactionsAbscessTricuspid ValveCardiobacteriumBartonella InfectionsGentamicinsEchocardiography, TransesophagealVancomycinBartonella quintanaImmunoglobulin MHeart Valve Prosthesis ImplantationDaptomycinEndocarditis, Non-InfectiveAutoantibodiesMolecular Sequence DataCoxiella burnetiiAntibodies, FungalBacteremiaBartonellaNeutralization TestsTeicoplaninAneurysm, InfectedImmunoglobulin GAntigen-Antibody ComplexAntigen-Antibody ReactionsAntibodies, BispecificAortic Valve InsufficiencySingle-Chain AntibodiesAmino Acid SequenceEmbolismMice, Inbred BALB CAntibodies, BlockingBioprosthesisMicrobial Sensitivity TestsNafcillinImmunoglobulin Fab FragmentsImmunoglobulin AAntibodies, HeterophileTrench FeverAntibodies, CatalyticFatal OutcomeEchocardiographyCloxacillinTime FactorsImmunizationAntibiotic ProphylaxisDrug Therapy, CombinationCorynebacterium InfectionsAntibodies, Monoclonal, HumanizedFluorescent Antibody Technique, IndirectPenicillinsAntigens, BacterialHybridomasTreatment OutcomeImmune SeraStaphylococcusEpitope MappingAntibodies, AntiphospholipidStreptococcus mitisStaphylococcus epidermidisKingellaEnzyme-Linked Immunosorbent AssayCell Line