Pneumococcal InfectionsPneumococcal VaccinesStreptococcus pneumoniaeVaccines, ConjugateMeningitis, PneumococcalSerotypingPneumonia, PneumococcalIncidencePopulation SurveillanceBacteremiaChild, HospitalizedTennesseeMeningococcal VaccinesStreptolysinsVaccinationImmunity, HerdEmpyemaUtahInfant, NewbornDrug Resistance, BacterialEmpyema, SubduralNasopharynxImmunization ScheduleImmunization ProgramsCerebrospinal FluidAntibodies, BacterialCarrier StateAnti-Bacterial AgentsPenicillinsPenicillin ResistanceBacterial Typing TechniquesMicrobial Sensitivity TestsBloodWalesAge DistributionBacterial CapsulesSeasonsBacterial VaccinesUnited StatesMultilocus Sequence TypingSpainDrug Resistance, Multiple, BacterialDenmarkAlaskaTrimethoprim-Sulfamethoxazole CombinationRisk FactorsCase-Control StudiesDisease SusceptibilityMolecular EpidemiologyPolysaccharides, BacterialPrevalenceEnglandRetrospective StudiesBacterial ProteinsImmunization, SecondaryHospitalizationProspective StudiesImmunoglobulin GAge FactorsCohort StudiesOrthomyxoviridaeMultivariate AnalysisAntigens, BacterialRespiratory Syncytial VirusesHIV InfectionsGenotypeComorbidityDNA, BacterialProbabilityAfrica, EasternOtitis MediaPolymerase Chain ReactionHemoglobin CChinchillaChild Day Care CentersOpsonin ProteinsSepsisAlbertaMozambiquePerinatal CareMeningitis, BacterialMalawiCaribbean RegionN-Acetylmuramoyl-L-alanine AmidaseMinnesotaScotlandCost-Benefit AnalysisInfluenza, HumanCommunity-Acquired Infections