1. Department of Infectious Diseases, Copenhagen University Hospital – Rigshospitalet, Copenhagen, Denmark
2. Department of Infectious Diseases, Aalborg University Hospital, Aalborg, Denmark
3. Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
4. Department of Clinical Microbiology, Zealand Hospital, Slagelse, Denmark
5. Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
6. Department of Clinical Microbiology, Aarhus University Hospital, Aarhus, Denmark
7. Department of Clinical Microbiology, Odense University Hospital, Odense, Denmark
8. Research Unit of Clinical Microbiology, University of Southern Denmark, Odense, Denmark
9. Department of Virus & Microbiological Special Diagnostics, Statens Serum Institut, Copenhagen, Denmark
10. Department of Clinical Microbiology, Copenhagen University Hospital – Hvidovre Hospital, Hvidovre, Denmark
11. Department of Clinical Microbiology, Aalborg University Hospital, Aalborg, Denmark
12. Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
13. Department of Clinical Microbiology, Copenhagen University Hospital – Herlev Hospital, Herlev, Denmark
14. Department of Clinical Microbiology, Copenhagen University Hospital – Rigshospitalet, Copenhagen, Denmark
15. Department of Clinical Microbiology, Vejle Hospital, University Hospital of Southern Denmark, Vejle, Denmark
16. Obel’s Clinic for Children and Adolescents, Aarhus, Denmark
17. Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
18. Department of Pediatric and Adolescent Medicine, Copenhagen University Hospital – Rigshospitalet, Copenhagen, Denmark