1 Department of Clinical Microbiology, Copenhagen University Hospital - Herlev and Gentofte, Copenhagen, Denmark. Electronic address: bente.ruth.scharvik.olesen@regionh.dk.
2 Department of Clinical Microbiology, Copenhagen University Hospital - Herlev and Gentofte, Copenhagen, Denmark.
3 Department of Orthopedic Surgery, Copenhagen University Hospital - North Zealand, Copenhagen, Denmark.