Transplant infectious disease : an official journal of the Transplantation Society
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Owing to the shortage of hematopoietic stem cells from matched sibling donors (MSD) and matched unrelated donors (MUD), the number of patients undergoing haploidentical allogeneic hematopoietic stem cell transplantation (allo-HSCT) has rapidly increased. Despite a comparable overall survival (OS) and leukemia-free survival using this approach, some evidence suggests that haploidentical allo-HSCT recipients have a higher incidence of cytomegalovirus (CMV) infection, though this has not been clearly established. ⋯ The CMV incidence was higher for haploidentical allo-HSCT than for MSD and MUD allo-HSCT; this could be explained by graft-versus-host disease prophylaxis by multiple immunosuppressants.