Blood Bactericidal ActivityLaboratoriesPhagocytosisNeutrophilsMicrobial ViabilityStaphylococcus aureusAnti-Bacterial AgentsMicrobial Sensitivity TestsPseudomonas aeruginosaColony Count, MicrobialAnti-Infective AgentsEscherichia coliPseudomonas InfectionsLaboratories, HospitalRespiratory BurstHypochlorous AcidOpsonin ProteinsClinical Laboratory TechniquesPhagosomesIndigo CarmineMacrophagesBacteriolysisStreptococcus pneumoniaeAntimicrobial Cationic PeptidesAnimals, LaboratoryCathelicidinsPeroxidaseKlebsiella pneumoniaeVancomycinMedical Laboratory PersonnelBacteriaCeftriaxonePenicillinsTime FactorsImmunity, InnateSuperoxidesGentamicinsGranulomatous Disease, ChronicHydrogen PeroxideComplement System ProteinsStaphylococcal InfectionsMacrophages, AlveolarKeratitisNADPH OxidaseMice, Inbred C57BLTicarcillinArea Under CurveLevofloxacinStaphylococcus epidermidisMeningitis, PneumococcalAza CompoundsCiprofloxacinLuminescent MeasurementsGranulocytesOfloxacinBacterial InfectionsCells, CulturedPneumonia, BacterialLungClinical Laboratory Information SystemsMacrophage ActivationCulture MediaBacterial ProteinsModels, BiologicalChemotaxis, LeukocyteDrug SynergismCystic FibrosisEscherichia coli InfectionsMacrophages, PeritonealFluoroquinolonesMice, KnockoutSepsisRifampinBlood ProteinsLipopolysaccharidesStreptococcal InfectionsOxidantsRabbitsGram-Negative BacteriaDrug Resistance, BacterialKlebsiella InfectionsNeutrophil InfiltrationCell LineStreptococcus pyogenesCephalosporinsReactive Oxygen SpeciesMice, Inbred BALB CAntibodies, BacterialDose-Response Relationship, DrugLeukocytesLaboratory PersonnelHydrogen-Ion ConcentrationMolecular Sequence DataMonocytesDisease Models, AnimalCytotoxicity, ImmunologicLysosomesKineticsLaboratory Proficiency TestingOxygen