Quaternary Ammonium CompoundsBenzalkonium CompoundsBenzethoniumDisinfectantsIodine CompoundsCetylpyridiniumCerebrospinal Fluid ProteinsCetrimonium CompoundsAnti-Infective Agents, LocalGlutaralTrimethyl Ammonium CompoundsAmmonium CompoundsDrug Resistance, BacterialMicrobial Sensitivity TestsStaphylococcusDrug Resistance, MicrobialAnti-Bacterial AgentsStaphylococcus aureusBacterial ProteinsChlorhexidineProtein Structure, QuaternaryCholineAmmonium Sulfate