1. Department of Clinical Microbiology, University Hospital of Southern Denmark, 6200 Aabenraa, Denmark
2. Department of Clinical Research, University of Southern Denmark, 5000 Odense, Denmark
3. Department of Surgery, Odense University Hospital, 5700 Svendborg, Denmark
4. Department of Pediatrics, Lillebaelt Hospital, 6000 Kolding, Denmark
5. Institute of Regional Health Research, University of Southern Denmark, 5000 Odense, Denmark
6. Department of Clinical Microbiology, University Hospital of Southern Denmark, 6000 Kolding, Denmark
7. Department of Pediatrics, University Hospital of Southern Denmark, 6200 Aabenraa, Denmark
8. Department of Pediatrics, University Hospital of Southern Denmark, 6700 Esbjerg, Denmark
9. Department of Clinical Microbiology, University Hospital of Southern Denmark, 6700 Esbjerg, Denmark
10. Department of Clinical Research, University Hospital of Southern Denmark, 6200 Aabenraa, Denmark