1 Department of Clinical Microbiology, Rigshospitalet Copenhagen University Hospital, Copenhagen, Denmark; Division for Infection Medicine, Department for Clinical Sciences Lund, Faculty of Medicine, Lund University, Lund, Sweden; Clinical Microbiology and Infection Control, Office for Medical Services, Region Skåne, Lund, Sweden. Electronic address: torgny.sunnerhagen@med.lu.se.
2 Department of Clinical Microbiology, Rigshospitalet Copenhagen University Hospital, Copenhagen, Denmark.
3 Department of Clinical Microbiology, Rigshospitalet Copenhagen University Hospital, Copenhagen, Denmark; Costerton Biofilm Center, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
4 Department of Biomedical Sciences, Core Facility for Integrated Microscopy, University of Copenhagen, Copenhagen, Denmark.
5 Department of Vascular Surgery, Rigshospitalet Copenhagen University Hospital, Copenhagen, Denmark.