Fecal Microbiota Transplantation for Severe or Fulminant Infection: Systematic Review and Meta-analysis.

Background: Severe or fulminant infection (SFCDI) is associated with significant morbidity and mortality. Emerging evidence suggests fecal microbiota transplant (FMT) may be a promising therapy for SFCDI.

Aim: This systematic review determines the safety and efficacy of FMT in medically refractory SFCDI.