1. Department of Infectious Diseases, AC Camargo Cancer Center, São Paulo 01509-010, SP, Brazil
2. Transplant Department, Puerta de Hierro University Hospital, 28222 Majadahonda, Spain
3. Department of Infectious Diseases, Infection Control, and Employee Health, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
4. Transplant Department, University Hospital of Geneva, 1205 Geneva, Switzerland
5. Department of Hematology and Cell Therapy, AC Camargo Cancer Center, São Paulo 01509-010, SP, Brazil