| 1 (75) | World Health Organization, Switzerland | CHE |  |
| 2 (99) | Agence Nationale de la Securite Sanitaire de l'Alimentation, de l'Environnement et du Travail * | FRA | |
| 3 (107) | Instituto de Salud Carlos III * | ESP | |
| 4 (128) | Institut National de la Sante et de la Recherche Medicale * | FRA | |
| 5 (163) | Institut Pasteur de Paris | FRA | |
| 6 (165) | Medical Research Council | GBR | |
| 7 (226) | Erasmus Medical Center | NLD | |
| 8 (253) | National Institute for Public Health and the Environment | NLD | |
| 9 (255) | Public Health England | GBR | |
| 10 (256) | Statens Serum Institut | DNK | |
| 11 (301) | Centro Nacional de Microbiologia | ESP | |
| 12 (351) | Istituto Superiore di Sanita | ITA | |
| 13 (352) | University Medical Center Utrecht | NLD | |
| 14 (366) | University Medical Center Groningen | NLD | |
| 15 (378) | Radboud University Nijmegen Medical Centre | NLD | |
| 16 (434) | Assistance Publique Hopitaux de Paris * | FRA | |
| 17 (481) | Leiden University Medical Center | NLD | |
| 18 (592) | IHU Mediterranee Infection | FRA | |
| 19 (598) | Ghent University Hospital | BEL | |
| 20 (721) | Centro de Investigacion Biomedica en Red de Epidemiologia y Salud Publica | ESP | |
| 21 (804) | Klinikum Ludwig Maximilians Universitat Munchen | DEU | |
| 22 (894) | Copenhagen University Hospital | DNK | |
|
