1. Department of Microbiology, School of Public Health, Southern Medical University, Guangzhou, People’s Republic of China
2. Division of Clinical Microbiology, Department of Laboratory Medicine, Karolinska Institutet, Huddinge, Sweden
3. Division of Infectious Diseases, Department of Medicine Huddinge, Karolinska Institutet, Huddinge, Sweden
4. 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, People’s Republic of China
5. mEpiLab, School of Veterinary Science, Massey University, Palmerston North, New Zealand
6. The Public Health Agency of Sweden, Solna, Sweden
7. Division of Pediatrics, Department of Clinical Science, Intervention and Technology, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
8. Department of Pediatrics, Queen Silvia Children's Hospital, Sahlgrenska University Hospital, Gothenburg, Sweden
9. Department of Pediatrics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
10. Laboratory Medicine, Jönköping Region County, Jönköping, Sweden
11. Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
12. Division of Laboratory Medicine, Oslo University Hospital, Oslo, Norway
13. Division of Laboratory Medicine, Institute of Clinical Medicine, University of Oslo, Oslo, Norway