Otitis MediaOtitis Media with EffusionTympanic MembraneEar, MiddlePleural EffusionOtitis Media, SuppurativeOptic Nerve NeoplasmsOtitis ExternaPericardial EffusionPleural Effusion, MalignantTympanic Membrane PerforationMiddle Ear VentilationChinchillaEar CanalEustachian TubeAcoustic Impedance TestsHearingOtitisOtoscopyHaemophilus influenzaeManubriumCulture MediaAudiometryMastoiditisExplosionsHaemophilus InfectionsBlast InjuriesPneumococcal InfectionsAcute DiseaseExudates and TransudatesMoraxellaceae InfectionsVibrationLabyrinthitisSoundStreptococcus pneumoniaeMoraxella (Branhamella) catarrhalisNasopharynxLizardsOtolaryngologyAcousticsAmoxicillin-Potassium Clavulanate CombinationCholesteatoma, Middle EarTuberculosis, PleuralLymphoma, Primary EffusionAdenoidsEar DiseasesAmoxicillinOtoscopesMastoidHearing LossRespiratory Tract InfectionsSulfisoxazoleDiagnostic Techniques, OtologicalEaracheAdenoidectomyRecurrencePericardiocentesisCardiac TamponadePneumococcal VaccinesNeisseriaceae InfectionsAnti-Bacterial AgentsPleuraVaccines, ConjugateAcoustic StimulationChronic DiseaseHearing TestsChild Day Care CentersEmpyema, PleuralSinusitisSubdural EffusionAzithromycinCefaclorMucous MembraneHearing Loss, ConductivePleurodesisDisease Models, AnimalBacterial InfectionsXylitolNasopharyngeal DiseasesAscitic FluidProspective StudiesMass MediaOtologic Surgical ProceduresPleural CavityHydrothoraxDrainageMyringoplastyParacentesisTreatment OutcomeAntibodies, BacterialPericarditisEar OssiclesMethacrylatesChylothoraxCefuroximeInfant, NewbornFacial ParalysisHaemophilus VaccinesHuman bocavirusModels, Biological