1. Department of Clinical Microbiology, Odense University Hospital, Odense, Denmark
2. Infectious Disease Epidemiology and Prevention, Statens Serum Institut, Copenhagen, Denmark
3. Department of Clinical Microbiology, Landspitali University Hospital of Iceland, Reykjavik, Iceland
4. Department of Bacteria, Parasites and Fungi, Statens Serum Institut, Copenhagen, Denmark
5. Department of Clinical Microbiology, Copenhagen University Hospital - Herlev and Gentofte, Herlev, Denmark
6. Department of Clinical Microbiology, Copenhagen University Hospital – Amager and Hvidovre, Hvidovre, Denmark
7. Department of Clinical Microbiology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
8. Department of Clinical Microbiology, Aarhus University Hospital, Aarhus, Denmark
9. Department of Clinical Microbiology, Aalborg University Hospital, Aalborg, Denmark
10. Centre for Health Security and Communicable Disease Control, Directorate of Health, Reykjavik, Iceland
11. Department of Internal Medicine, division of Infectious Diseases, Landspitali University Hospital of Iceland, Reykjavik, Iceland