1. Department of Microbiology, School of Public Health, Southern Medical University, Guangzhou, China
2. Division of Clinical Microbiology, Department of Laboratory Medicine, Karolinska Institutet, Huddinge, Sweden
3. Division of Pediatrics, Department of Clinical Science, Intervention and Technology, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
4. Queen Silvia Children’s Hospital, Sahlgrenska University Hospital, Gothenburg, Sweden
5. Department of Pediatrics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
6. The Public Health Agency of Sweden, Solna, Sweden
7. Molecular Epidemiology and Public Health Laboratory, School of Veterinary Sciences, Massey University, Palmerston North, New Zealand
8. Laboratory Medicine, Jönköping Region County, Department of Clinical and Experimental Medicine, Linköping University, Jönköping, Sweden
9. Oslo University Hospital, Oslo, Norway
10. Division of Laboratory Medicine, Institute of Clinical Medicine, University of Oslo, Norway
11. Division of Infectious Diseases, Department of Medicine Huddinge, Karolinska Institutet, Huddinge, Sweden
12. State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China