1. Division of Infectious Diseases, Oregon Health and Science University , Portland, Oregon , USA
2. Research and Development Service, Veterans Affairs Portland Health Care System , Portland, Oregon , USA
3. Department of Virology and National Reference Center for Herpesviruses, Limoges University Hospital, UMR Inserm 1092, University of Limoges , Limoges , France
4. Division of Infectious Diseases, Department of Medicine, University of Alberta , Edmonton, Alberta , Canada
5. Department of Infectious Diseases, Infection Control, and Employee Health, University of Texas MD Anderson Cancer Center , Houston, Texas , USA
6. Transplant and Immunocompromised Host Infectious Diseases, Infectious Diseases Division, Massachusetts General Hospital, Harvard Medical School , Boston, Massachusetts , USA
7. Centre for Health and Infectious Disease Research, Department of Infectious Diseases, Rigshospitalitet, University of Copenhagen , Copenhagen , Denmark
8. Infectious Disease Service, Department of Medicine, Memorial Sloan Kettering Cancer Center , New York, New York , USA
9. Department of Medicine, Weill Cornell Medicine , New York, New York , USA
10. Department of Medicine, Columbia University Medical Center , New York, New York , USA
11. Takeda Development Center Americas, Inc. , Lexington, Massachusetts , USA
12. Medical Expressions , Büren, Solothurn , Switzerland