Administration, IntranasalConscious SedationDeep SedationNasal MucosaHypnotics and SedativesMice, Inbred BALB CGardeniaLungImmunity, MucosalMidazolamAdministration, OralInjections, IntramuscularInjections, IntravenousOrthomyxoviridae InfectionsToxoidsDisease Models, AnimalAdjuvants, ImmunologicAnesthesia, DentalImmunizationPropofolCholera ToxinNasal CavityBronchoalveolar Lavage FluidMice, Inbred C57BLIridoidsBiological AvailabilityBronchial HyperreactivityOvalbuminInfluenza VaccinesDose-Response Relationship, DrugImmunoglobulin ATime FactorsImmunoglobulin GNoseAllergensVaccines, InactivatedVaccines, SyntheticAntibodies, ViralInterleukin-5VaccinationTh2 CellsRats, Sprague-DawleyVaccines, AttenuatedAntibodies, BacterialBrainCytokinesRespiratory SystemInfluenza A virusAnesthetics, IntravenousAbsorptionOlfactory BulbBacterial VaccinesImmunoglobulin EPulmonary EosinophiliaDouble-Blind MethodDexmedetomidinePreanesthetic MedicationDrug Administration ScheduleInterleukin-13Anesthesia Recovery PeriodRespiratory HypersensitivityHypersensitivityTreatment OutcomePneumoniaSpleenInflammationGenetic VectorsAntibodies, NeutralizingInterferon-gammaAnalgesiaEosinophilsImmune ToleranceFentanylEnzyme-Linked Immunosorbent AssayAnalgesics, OpioidChloral HydrateVaccines, DNAAsthmaRecombinant ProteinsAnesthesia, IntravenousMice, KnockoutDrug Administration RoutesDental AnxietyDiazepamEnterotoxinsAntibody FormationKetamineConsciousness MonitorsTh1 CellsAntigens, BacterialBacterial ToxinsLipopolysaccharidesHydroxyzineAnesthesia, LocalAnesthetics, CombinedInfusions, IntravenousMeperidineHypersensitivity, DelayedT-LymphocytesMice, Transgenic