Microbiota sampling in patients undergoing autologous hematopoietic cell transplantation. human gut metagenome

This study investigated gut microbiota's change in patients undergoing autologous hematopoietic cell transplantation. Microbiota injury is observed in the recipients, and loss of peri-engraftment diversity in fecal samples is associated with worse overall and progression-free survival in auto-HCT patients.