Pneumococcal VaccinesVaccines, ConjugatePneumococcal InfectionsMeningococcal VaccinesStreptococcus pneumoniaeSerotypingNasopharynxCarrier StateImmunization ScheduleHaemophilus VaccinesPneumonia, PneumococcalVaccinationAntibodies, BacterialOtitis MediaVaccinesImmunity, HerdBacterial VaccinesVaccines, CombinedImmunization, SecondaryMeningitis, PneumococcalPolysaccharides, BacterialBacterial CapsulesDiphtheria ToxoidTetanus ToxoidStreptococcal VaccinesFijiOpsonin ProteinsVaccines, InactivatedImmunoglobulin GChild Day Care CentersPoliovirus Vaccine, InactivatedImmunization ProgramsHaemophilus InfectionsViral VaccinesVaccines, SyntheticEmpyemaHaemophilus influenzae type bIncidenceDiphtheria-Tetanus-Pertussis VaccineGambiaVaccines, DNALicensureNeisseria meningitidis, Serogroup CImmunizationMeningitis, MeningococcalUnited StatesAIDS VaccinesInfant, NewbornObservational Study as TopicPenicillin ResistanceMeningococcal InfectionsDrug Resistance, BacterialLabyrinthine FluidsNeisseria meningitidis, Serogroup AMiddle Ear VentilationMoraxellaceae InfectionsHaemophilus influenzaeVaccines, SubunitPopulation SurveillancePenicillinsAntibody AffinityNeisseria meningitidisPhagocytosisAnti-Bacterial AgentsBacteremiaEnzyme-Linked Immunosorbent AssayTennesseeHepatitis B VaccinesMoraxella (Branhamella) catarrhalisMalaria VaccinesMultilocus Sequence TypingIndians, North AmericanGeorgiaPertussis VaccineTyphoid-Paratyphoid VaccinesPapillomavirus VaccinesAntibody FormationMicrobial Sensitivity TestsStaphylococcal VaccinesDiphtheria-Tetanus-acellular Pertussis VaccinesBacterial Typing TechniquesDouble-Blind MethodPrevalenceImmunologic MemoryAdjuvants, ImmunologicCholera VaccinesCost-Benefit AnalysisAge FactorsBlood Bactericidal ActivityMolecular EpidemiologyMeasles VaccineDiphtheria-Tetanus VaccineAntigens, BacterialDrug Resistance, Multiple, BacterialAlum CompoundsFungal VaccinesBCG VaccineNeisseria meningitidis, Serogroup YRabies VaccinesAntibodies, Viral