PeptidoglycanNeisseria meningitidisNeisseriaNeisseria gonorrhoeaeMeningococcal InfectionsNeisseria meningitidis, Serogroup BMeningitis, MeningococcalNeisseria meningitidis, Serogroup W-135Neisseria meningitidis, Serogroup CNeisseria meningitidis, Serogroup ANeisseria meningitidis, Serogroup YNeisseria lactamicaMeningococcal VaccinesSerotypingBacterial ProteinsBacterial Outer Membrane ProteinsMolecular Sequence DataPorinsMuramic AcidsBacterial CapsulesCell WallGonorrheaPolysaccharides, BacterialAntibodies, BacterialTransferrin-Binding ProteinsBlood Bactericidal ActivityDNA, BacterialAntigens, BacterialTransferrin-Binding Protein BCarrier StateAmino Acid SequenceDiaminopimelic AcidNeisseriaceae InfectionsCarrier ProteinsPenicillin GLipopolysaccharidesGenes, BacterialPeptidoglycan GlycosyltransferaseN-Acetylmuramoyl-L-alanine AmidaseBase SequenceMeningitis, BacterialEscherichia coliSerum Bactericidal Antibody AssaySulfadiazineIron-Binding ProteinsBacterial VaccinesNeisseriaceaeNeisseria cinereaPenicillin-Binding ProteinsSequence Analysis, DNAFimbriae, BacterialCerebrospinal FluidFimbriae ProteinsNasopharynxGene Expression Regulation, BacterialBacterial Typing TechniquesHaemophilus influenzaeBacterial AdhesionMutationPoly(A)-Binding ProteinsBacteriolysisAnti-Bacterial AgentsProtein BindingPenicillin ResistancePenicillinsAntigenic VariationPharynxPeptidyl TransferasesSpecies SpecificityCulture MediaUridine Diphosphate N-Acetylmuramic AcidHexosyltransferasesMuramoylpentapeptide CarboxypeptidasePolyanetholesulfonateMicrobial Sensitivity TestsMeningitisMeningitis, HaemophilusMuramidasePhylogenyVaccines, ConjugateDisease OutbreaksLipid ASequence Homology, Amino AcidTransformation, BacterialMeningitis, PneumococcalCloning, MolecularPili, SexCarbohydrate SequenceN-Acetylneuraminic AcidPolymerase Chain ReactionIronSialyltransferasesCross ReactionsTransferrin-Binding Protein AStreptococcus pneumoniaeMoraxellaVirulenceSialic Acids