Blood Bactericidal ActivityPhagocytosisNeutrophilsMicrobial ViabilityAnti-Bacterial AgentsStaphylococcus aureusAntimicrobial Cationic PeptidesAnti-Infective AgentsProtein Structure, SecondaryMicrobial Sensitivity TestsEscherichia coliPseudomonas aeruginosaAmino Acid SequenceMolecular Sequence DataColony Count, MicrobialPseudomonas InfectionsRespiratory BurstHypochlorous AcidOpsonin ProteinsPhagosomesCathelicidinsMacrophagesIndigo CarmineBacteriolysisPeptidesStreptococcus pneumoniaeCircular DichroismPeroxidaseKlebsiella pneumoniaeMelittenBacteriaVancomycinCell MembraneCeftriaxoneHydrophobic and Hydrophilic InteractionsLipid BilayersSuperoxidesGranulomatous Disease, ChronicImmunity, InnatePenicillinsHydrogen PeroxideComplement System ProteinsModels, MolecularGentamicinsProtein ConformationStaphylococcal InfectionsMacrophages, AlveolarNADPH OxidaseModels, BiologicalTime FactorsCells, CulturedKeratitisTicarcillinBacterial ProteinsLevofloxacinMice, Inbred C57BLStaphylococcus epidermidisArea Under CurveCell LineMeningitis, PneumococcalAza CompoundsDimyristoylphosphatidylcholineCiprofloxacinGranulocytesOfloxacinLuminescent MeasurementsLiposomesPneumonia, BacterialAmphibian ProteinsProtein Structure, TertiaryMacrophage ActivationKineticsLipopolysaccharidesLungGram-Negative BacteriaStructure-Activity RelationshipChemotaxis, LeukocyteHydrogen-Ion ConcentrationDrug SynergismBacterial InfectionsMacrophages, PeritonealProtein BindingHemolysisCystic FibrosisRabbitsMice, KnockoutFluoroquinolonesEscherichia coli InfectionsRifampinBlood ProteinsApolipoprotein A-IOxidantsDose-Response Relationship, DrugSepsisMagnetic Resonance SpectroscopyNeutrophil InfiltrationKlebsiella InfectionsStreptococcal InfectionsPhosphatidylcholinesMicelles