1. Department of Medical Microbiology, Drammen Hospital, Vestre Viken Hospital Trust, Drammen, Norway
2. Department of Pediatrics, Institute of Medicine, Tribhuvan University, Kathmandu, Nepal
3. Department of Medical Microbiology, St. Olav’s Hospital, Trondheim University Hospital, Trondheim, Norway
4. Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
5. Division of Infectious Disease Control, Norwegian Institute of Public Health, Oslo, Norway
6. Department of Microbiology and Infection control, University Hospital of North Norway, Tromsø, Norway
7. Statens Serum Institut, Department of Infectious Disease Epidemiology and Prevention, Infectious Disease Preparedness, Copenhagen, Denmark
8. Department of Research, Innlandet Hospital Trust, Lillehammer, Norway