Catheters, IndwellingCatheter-Related InfectionsCatheterization, Central VenousAnti-Bacterial AgentsStaphylococcal InfectionsMethicillin-Resistant Staphylococcus aureusMethicillin ResistanceStaphylococcus aureusCross InfectionMethicillinCarrier StateNoseMicrobial Sensitivity TestsStaphylococcal Skin InfectionsVancomycinCommunity-Acquired InfectionsLeukocidinsNasal CavityElectrophoresis, Gel, Pulsed-FieldInfection ControlPneumonia, StaphylococcalBacteremiaChromogenic CompoundsMolecular TypingExotoxinsBacterial Typing TechniquesSoft Tissue InfectionsOxacillinPatient IsolationMupirocinVancomycin ResistanceLivestockMolecular EpidemiologyOxazolidinonesAcetamidesGroinDNA, BacterialHospitalsDrug Resistance, Multiple, BacterialDrug Resistance, BacterialNasal MucosaDNA FingerprintingBacteriological TechniquesBacterial ProteinsMultilocus Sequence TypingBacterial ToxinsVeterinariansSurgical Wound InfectionHospitals, AnimalFusidic AcidGenotypeEnterococcusVirulence Factors