Neisseria meningitidisMeningococcal InfectionsMeningitis, MeningococcalNeisseria meningitidis, Serogroup BNeisseria meningitidis, Serogroup CNeisseria meningitidis, Serogroup W-135Neisseria meningitidis, Serogroup ANeisseria meningitidis, Serogroup YMeningococcal VaccinesSerotypingNeisseriaNeisseria gonorrhoeaeNigerBlood Bactericidal ActivityAntibodies, BacterialPolysaccharides, BacterialBacterial CapsulesPorinsHydrofluoric AcidIslamBacterial Outer Membrane ProteinsAntigens, BacterialDisease OutbreaksNeisseria lactamicaSerum Bactericidal Antibody AssayBacterial VaccinesBacterial ProteinsDNA, BacterialMolecular Sequence DataVaccinationBacterial Typing TechniquesElectrophoresis, Gel, Pulsed-FieldSequence Analysis, DNALipopolysaccharidesImmunoglobulin GPolymerase Chain ReactionEnzyme-Linked Immunosorbent AssayVaccines, ConjugateBurkina FasoGonorrheaCarrier StateTransferrin-Binding ProteinsTransferrin-Binding Protein BNeisseriaceae InfectionsBacteremiaGenes, BacterialMeningitis, BacterialSulfadiazineGenome, BacterialFimbriae ProteinsIron-Binding ProteinsCerebrospinal FluidFimbriae, BacterialNeisseriaceaeNasopharynxNeisseria cinereaLegionnaires' DiseaseAgglutination TestsAntigenic VariationBacterial AdhesionPharynxHaemophilus influenzaeBase SequenceAmino Acid SequenceLegionellaMeningitisPenicillin GGenotypeCross ReactionsPopulation SurveillancePenicillin ResistanceUDPglucose 4-EpimerasePolyanetholesulfonateVirulenceMeningitis, HaemophilusMicrobial Sensitivity TestsGene Expression Regulation, BacterialCulture MediaSialyltransferasesN-Acetylneuraminic AcidSpecies SpecificitySerum Bactericidal TestLegionella pneumophilaEscherichia coliMeningitis, PneumococcalPili, Sex