NeutrophilsBlood Bactericidal ActivityPhagocytosisNeutrophil InfiltrationMicrobial ViabilityStaphylococcus aureusPeroxidaseChemotaxis, LeukocyteAnti-Bacterial AgentsPseudomonas aeruginosaN-Formylmethionine Leucyl-PhenylalanineSuperoxidesHypochlorous AcidOpsonin ProteinsMicrobial Sensitivity TestsColony Count, MicrobialPseudomonas InfectionsMacrophagesEscherichia coliAnti-Infective AgentsPhagosomesRespiratory BurstGranulomatous Disease, ChronicAntimicrobial Cationic PeptidesNADPH OxidaseIndigo CarmineCathelicidinsBacteriolysisStreptococcus pneumoniaeCells, CulturedLuminescent MeasurementsHydrogen PeroxideLungImmunity, InnateKlebsiella pneumoniaeLipopolysaccharidesGranulocytesMice, KnockoutMacrophages, AlveolarTime FactorsAntigens, CD18Complement System ProteinsVancomycinInflammationChemotactic FactorsStaphylococcal InfectionsLeukocytesKeratitisMacrophage-1 AntigenCeftriaxonePneumonia, BacterialBacteriaGentamicinsPenicillinsInterleukin-8Reactive Oxygen SpeciesTumor Necrosis Factor-alphaStaphylococcus epidermidisMonocytesBlood ProteinsBacterial InfectionsArea Under CurveTicarcillinSepsisLevofloxacinCell AdhesionLeukocyte CountMacrophage ActivationMice, Inbred BALB CCytokinesLeukotriene B4Meningitis, PneumococcalFlow CytometryMice, Inbred C57BLMacrophages, PeritonealCystic FibrosisAza CompoundsDose-Response Relationship, DrugCiprofloxacinDrug SynergismPancreatic ElastaseDisease Models, AnimalOfloxacinRabbitsModels, BiologicalKineticsEscherichia coli InfectionsBacterial ProteinsCell LineCathepsin GSignal TransductionZymosanComplement C5aChemokine CXCL1Receptors, Interleukin-8BFluoroquinolonesKlebsiella InfectionsStreptococcal InfectionsCytoplasmic GranulesStreptococcus pyogenes