Blood Bactericidal ActivityPhagocytosisNeutrophilsMicrobial ViabilityStaphylococcus aureusAnti-Bacterial AgentsPseudomonas aeruginosaMicrobial Sensitivity TestsColony Count, MicrobialEscherichia coliAnti-Infective AgentsPseudomonas InfectionsRespiratory BurstHypochlorous AcidOpsonin ProteinsPhagosomesMacrophagesIndigo CarmineBacteriolysisAntimicrobial Cationic PeptidesStreptococcus pneumoniaeCathelicidinsPeroxidaseKlebsiella pneumoniaeVancomycinImmunity, InnateSuperoxidesCeftriaxoneHydrogen PeroxideMice, Inbred C57BLGranulomatous Disease, ChronicPenicillinsComplement System ProteinsGentamicinsBacteriaStaphylococcal InfectionsMacrophages, AlveolarNADPH OxidaseTime FactorsCells, CulturedKeratitisTicarcillinLevofloxacinArea Under CurveStaphylococcus epidermidisAza CompoundsMeningitis, PneumococcalMice, KnockoutGranulocytesCiprofloxacinLuminescent MeasurementsOfloxacinModels, BiologicalPneumonia, BacterialLungMacrophage ActivationBacterial ProteinsChemotaxis, LeukocyteMolecular Sequence DataDrug SynergismBacterial InfectionsMacrophages, PeritonealCell LineCystic FibrosisLipopolysaccharidesFluoroquinolonesEscherichia coli InfectionsBlood ProteinsOxidantsRifampinSepsisRabbitsKineticsCulture MediaMice, Inbred BALB CReactive Oxygen SpeciesNeutrophil InfiltrationStreptococcal InfectionsKlebsiella InfectionsAmino Acid SequenceDose-Response Relationship, DrugStreptococcus pyogenesHydrogen-Ion ConcentrationGram-Negative BacteriaCephalosporinsDrug Resistance, BacterialLeukocytesDisease Models, AnimalLysosomesCytotoxicity, ImmunologicMonocytesAntibodies, BacterialSignal TransductionCytokinesOxygenTumor Necrosis Factor-alphaFlow CytometryInflammationCell MembraneCell Survival