1. Washington University in Saint Louis
2. Influenza Research Institute, Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin, Madison, WI, USA
3. University of Wisconsin
4. University of Tokyo
5. Department of Pathology, National Institute of Infectious Diseases, Tokyo
6. Institute of Medical Sciences, University of Tokyo
7. Washington University in St. Louis
8. Washington University School of Medicine
9. University of Wisconsin-Madison
10. Center for Childhood Infections and Vaccines of Children's Healthcare of Atlanta, Department of Pediatrics, Emory Vaccine Center, Emory University School of Medicine
11. Departments of Medicine, Washington University School of Medicine, St. Louis, MO, USA
12. Emory University School of Medicine
13. Division of Virology, Institute of Medical Science, University of Tokyo
14. National Institute of Infectious Diseases
15. University of Tokyo, Institute of Medical Science
16. Influenza Research Institute, Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison
17. National Center for Global Health and Medicine Research Institute
18. Department of Animal Dairy, and Veterinary Sciences, College of Agriculture and Applied Sciences, Utah State University
19. epartment of Animal Dairy, and Veterinary Sciences, College of Agriculture and Applied Sciences, Utah State University
20. Department of Pathobiological Sciences, School of Veterinary Medicine. University of Wisconsin, Madison
21. Universidad Nacional de Colombia
22. Wisconsin State Laboratory of Hygiene
23. Department of Microbiology and Immunology, University of Iowa.
24. Utah State University
25. Emory
26. Washington University
27. Washington University in St. Louis School of Medicine
28. The University of Tokyo
29. University of Iowa
30. St. Jude Children's Research Hospital
31. National Institutes of Health
32. Icahn School of Medicine at Mount Sinai
33. NIH
34. Vaccine Research Center, NIH
35. Vaccine Research Centre, NIH
36. VRC/NIAID/NIH
37. St. Jude Children’s Research Hospital, Memphis, TN, USA
38. St Jude Children's Research Hospital
39. Department of Infectious Diseases, St. Jude Children’s Research Hospital
40. Department of Infectious Diseases, St. Jude Children’s Research Hospital, Memphis, TN, USA