You're putting a whole new ecosystem of balance in. So, it's the ultimate probiotic. The bacteria takes hold ; it starts to repopulate. John Lee said that ever since Avery underwent the procedure, which involved a healthy stool overnighted from a Boston stool bank, she has been healthy with regular bowel movements. Fecal transplants for C. diff are approved by the Food and Drug Administration( FDA) only for children with recurrent C. diff infections. In Georgia, 19 children had fecal transplants after Avery, according to Fox 5 Atlanta. It's incredible how many people a fecal transplant can save, and help, and cure, and give life again.