Blood Bactericidal ActivitySerum Bactericidal TestLeukocytes, MononuclearMicrobial Sensitivity TestsAnti-Bacterial AgentsStaphylococcus aureusColony Count, MicrobialAnti-Infective AgentsPhagocytosisMicrobial ViabilityDaptomycinCells, CulturedNeutrophilsVancomycinMonocytesComplement System ProteinsOfloxacinEscherichia coliAntibodies, BacterialNeisseria meningitidisCephalosporinsFluoroquinolonesPseudomonas aeruginosaBacteriaAza CompoundsGram-Positive BacteriaT-LymphocytesLymphocyte ActivationLevofloxacinalpha-DefensinsRifampinGentamicinsCefotaximeInterferon-gammaMeningococcal VaccinesEnterococcus faecalisTime FactorsCytokinesAntimicrobial Cationic PeptidesLipopolysaccharidesCiprofloxacinFlow CytometryDiarylquinolinesAmikacinMeningococcal InfectionsQuinolinesGram-Negative BacteriaNeisseria meningitidis, Serogroup BOxazolidinonesMacrophagesQuinolonesPenicillinsStreptococcus pneumoniaeStaphylococcusAcetamidesAmpicillinMolecular Sequence DataCeftizoximePhytohemagglutininsLymphocytesAntitubercular AgentsBacteriolysisCefoperazonePenicillin ResistanceHaemophilus influenzaeImmunoglobulin GNaphthyridinesMice, Inbred C57BLMycobacterium tuberculosisDose-Response Relationship, DrugCefonicidKiller Cells, NaturalDrug Therapy, CombinationAntigens, BacterialRabbitsMuramidaseTeicoplaninCeftazidimeAntibiotics, AntitubercularDrug SynergismVirginiamycinMice, Inbred BALB CKanamycinSerratia marcescensCulture MediaMethicillin ResistanceCeftriaxoneAntibodies, MonoclonalLeukocytesIsoniazidCapnocytophagaStreptococcusInterleukin-2Staphylococcal InfectionsSerumAmino Acid SequencePefloxacinRNA, MessengerCD4-Positive T-LymphocytesLactoferrin