NeisseriaNeisseria gonorrhoeaeNeisseria meningitidisNeisseria lactamicaGonorrheaMeningococcal InfectionsNeisseria meningitidis, Serogroup BMeningitis, MeningococcalNeisseria meningitidis, Serogroup W-135Neisseria meningitidis, Serogroup CNeisseria meningitidis, Serogroup ANeisseria meningitidis, Serogroup YDNA, BacterialNeisseriaceae InfectionsPenicillinaseNeisseria cinereaNeisseria mucosaBacterial Outer Membrane ProteinsBacterial ProteinsNeisseriaceaeMolecular Sequence DataSpectinomycinMeningococcal VaccinesPorinsSerotypingMicrobial Sensitivity TestsGenes, BacterialNeisseria siccaBlood Bactericidal ActivityAntigens, BacterialAnti-Bacterial AgentsCefiximeCulture MediaFimbriae ProteinsBacteriological TechniquesFimbriae, BacterialAntibodies, BacterialSequence Analysis, DNAUrethraUrethritisPenicillin ResistanceTransformation, BacterialChlamydia trachomatisTransferrin-Binding Protein BDrug Resistance, MicrobialSpecies SpecificityPenicillinsBase SequenceAmino Acid SequencePenicillin GBacterial Typing TechniquesCeftriaxoneNeisseria elongataTransferrin-Binding ProteinsBacterial AdhesionBacterial CapsulesChlamydia InfectionsRNA, Ribosomal, 16SLipopolysaccharidesPili, SexGene Expression Regulation, BacterialMoraxellaPolysaccharides, BacterialCarrier StateDNA, RibosomalCervix UteriPyocinsCiprofloxacinAgglutination TestsEscherichia coliPharynxAntigenic VariationAnti-Infective AgentsDrug Resistance, BacterialSulfadiazineTransferrin-Binding Protein AHaemophilus influenzaePolymerase Chain ReactionCloning, MolecularIron-Binding ProteinsBacteriaCytidine Monophosphate N-Acetylneuraminic AcidMutationPlasmidsVirulenceReagent Kits, DiagnosticIronRNA, BacterialBacterial VaccinesPhenotypeSerum Bactericidal Antibody AssaySexually Transmitted Diseases, BacterialNasopharynxMeningitis, BacterialEvaluation Studies as TopicNucleic Acid HybridizationTetracyclineCarbohydrate MetabolismCephalosporinsCross Reactions