| 1 (8) | Centers for Disease Control and Prevention | USA |  |
| 2 (19) | National Institutes of Health | USA | |
| 3 (24) | World Health Organization Switzerland | CHE | |
| 4 (72) | Public Health England | GBR | |
| 5 (83) | University of Florida Health Science Center | USA | |
| 6 (90) | National Institute of Allergy and Infectious Diseases | USA | |
| 7 (103) | Statens Serum Institut | DNK | |
| 8 (106) | Agence Nationale de la Securite Sanitaire de l'Alimentation, de l'Environnement et du Travail * | FRA | |
| 9 (114) | Murdoch Children's Research Institute | AUS | |
| 10 (121) | Institut National de la Sante et de la Recherche Medicale * | FRA | |
| 11 (133) | Cincinnati Children's Hospital Medical Center | USA | |
| 12 (139) | Woodruff Health Sciences Center | USA | |
| 13 (141) | Instituto de Salud Carlos III * | ESP | |
| 14 (145) | Ohio State University Wexner Medical Center | USA | |
| 15 (165) | Veterans Affairs Medical Centers * | USA | |
| 16 (180) | Mayo Clinic * | USA | |
| 17 (182) | Istituto Superiore di Sanita | ITA | |
| 18 (185) | Radboud University Nijmegen Medical Centre | NLD | |
| 19 (186) | Institut Pasteur de Paris * | FRA | |
| 20 (195) | Vanderbilt University Medical Center | USA | |
| 21 (198) | Erasmus Medical Center | NLD | |
| 22 (200) | UC Davis Health System | USA | |
| 23 (201) | University of Pennsylvania Health System | USA | |
| 24 (204) | National Institute for Public Health and the Environment | NLD | |
| 25 (205) | Duke Medicine | USA | |
| 26 (210) | Complejo Hospitalario Regional Reina Sofia | ESP | |
| 27 (246) | Telethon Kids Institute | AUS | |
| 28 (256) | U.S. Department of Health & Human Services | USA | |
| 29 (259) | Leiden University Medical Center | NLD | |
| 30 (274) | Medical Research Council | GBR | |
| 31 (276) | Centro Nacional de Microbiologia | ESP | |
| 32 (277) | Assistance Publique Hopitaux de Paris * | FRA | |
| 32 (277) | Instituto Maimonides de Investigacion Biomedica de Cordoba | ESP | |
| 34 (300) | University of Wisconsin Health | USA | |
| 35 (304) | Public Health Agency of Canada | CAN | |
| 36 (308) | University Medical Center Utrecht | NLD | |
| 37 (323) | Kaiser Permanente, Oakland * | USA | |
| 38 (336) | Hospital Clinic i Provincial de Barcelona | ESP | |
| 39 (340) | Centre Hospitalier Universitaire de Quebec | CAN | |
| 40 (342) | National Institute of Public Health of Japan | JPN | |
| 41 (359) | Stanford Medicine | USA | |
| 42 (374) | Yale University Health & Medicine | USA | |
| 43 (390) | University of Michigan Health System | USA | |
| 44 (399) | Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran | MEX | |
| 45 (460) | Centro de Investigacion Biomedica en Red de Epidemiologia y Salud Publica | ESP | |
| 46 (463) | Montefiore Medical Center * | USA | |
| 47 (464) | Wake Forest University Baptist Medical Center | USA | |
| 48 (474) | Johns Hopkins Medicine | USA | |
| 49 (525) | Public Health Ontario | CAN | |
| 50 (526) | Institute for Clinical Evaluative Sciences | CAN | |
| 51 (604) | Klinikum Ludwig Maximilians Universitat Munchen | DEU | |
| 52 (614) | Children's Hospital of Philadelphia | USA | |
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