| 1 (44) | World Health Organization, Switzerland | CHE |  |
| 2 (88) | Agence Nationale de la Securite Sanitaire de l'Alimentation, de l'Environnement et du Travail * | FRA | |
| 3 (101) | Institut National de la Sante et de la Recherche Medicale * | FRA | |
| 4 (125) | Public Health England | GBR | |
| 5 (187) | Statens Serum Institut | DNK | |
| 6 (194) | Medical Research Council | GBR | |
| 7 (198) | Instituto de Salud Carlos III * | ESP | |
| 8 (223) | Instituto Maimonides de Investigacion Biomedica de Cordoba | ESP | |
| 9 (239) | National Institute for Public Health and the Environment | NLD | |
| 10 (247) | Institut Pasteur de Paris * | FRA | |
| 11 (255) | Assistance Publique Hopitaux de Paris * | FRA | |
| 12 (260) | European Centre for Disease Prevention and Control | SWE | |
| 13 (273) | University Medical Center Utrecht | NLD | |
| 14 (278) | Erasmus Medical Center | NLD | |
| 15 (300) | Centro Nacional de Microbiologia | ESP | |
| 16 (355) | Istituto Superiore di Sanita | ITA | |
| 17 (373) | Hospital Clinic i Provincial de Barcelona | ESP | |
| 17 (373) | Bernhard Nocht Institut fur Tropenmedizin | DEU | |
| 19 (401) | Radboud University Nijmegen Medical Centre | NLD | |
| 20 (454) | Charite - Universitatsmedizin Berlin * | DEU | |
| 21 (479) | Norwegian Institute of Public Health | NOR | |
| 22 (499) | Leiden University Medical Center | NLD | |
| 23 (572) | Centro de Investigacion Biomedica en Red de Epidemiologia y Salud Publica | ESP | |
| 24 (603) | Aarhus University Hospital | DNK | |
| 25 (610) | Canisius Wilhelmina Ziekenhuis | NLD | |
| 26 (639) | Klinikum Ludwig Maximilians Universitat Munchen | DEU | |
|
