Carrier StateNoseNasal CavityStaphylococcus aureusNasal MucosaStaphylococcal InfectionsNasopharynxMupirocinMethicillin-Resistant Staphylococcus aureusStreptococcus pneumoniaePneumococcal InfectionsSerotypingPrevalenceOintmentsMethicillin ResistanceAnti-Bacterial AgentsProspidiumMolecular TypingLysostaphinSigmodontinaeElectrophoresis, Gel, Pulsed-FieldMicrobial Sensitivity TestsStaphylococcal Skin InfectionsRisk FactorsBacterial Typing TechniquesNasal PolypsNasal SeptumHaemophilus parainfluenzaeMultilocus Sequence TypingGenotypeCoagulaseStaphylococcusNasal Lavage FluidAdministration, IntranasalMethicillinStaphylococcus hominisCross InfectionLeukocidinsExotoxinsFusidic AcidStaphylococcus haemolyticusDrug Resistance, BacterialDNA FingerprintingCommunity-Acquired InfectionsBacterial ToxinsPolymerase Chain ReactionBacterial ProteinsSurgical Wound InfectionDNA, BacterialNasal DecongestantsNasal BoneBacteriological TechniquesVirulence FactorsDrug Resistance, Multiple, BacterialProspective StudiesCross-Sectional StudiesDrug Resistance, MicrobialTaiwanCatheters, IndwellingPeritonitisPeritoneal Dialysis, Continuous AmbulatoryNasal SpraysHealth PersonnelOropharynxNose DiseasesCohort StudiesChild Day Care CentersNose NeoplasmsMeningococcal Infections