1. Department of Medical Microbiology and Infectious Diseases, Erasmus MC, Rotterdam, The Netherlands
2. Department of Medical Microbiology, Haaglanden Medical Centre, The Hague, The Netherlands
3. Servicio de Microbiología, Hospital Universitario Ramón y Cajal and Instituto Ramón y Cajal de Investigación Sanitaria (IRYIS), Madrid, Spain
4. Department of Laboratory Medicine, Division of Clinical Microbiology, Karolinska Institute and Karolinska University Hospital, Stockholm, Sweden
5. Department of Clinical Microbiology, Central Hospital, 351 85, Växjö, Sweden
6. Adelaide Medical School, University of Adelaide, Adelaide, Australia