| 1 (380) | Karolinska University Hospital | SWE |  | |
| 2 (517) | Sahlgrenska University Hospital | SWE | | |
| 3 (713) | Orebro University Hospital | SWE | | |
| 4 (749) | Skane University Hospital | SWE | | |
| 5 (1040) | Uppsala University Hospital | SWE | | |
| 6 (1513) | Swedish Institute for Infectious Disease Control | SWE | | |
| 7 (1535) | Linkoping University Hospital | SWE | |
