Table 1.

Routes of administration of Fecal Microbiota Transplantation (FMT) as reported in 66 published scientific articles between 1958 and December 31, 2014

Feces administration route	Cases	Success	%
Enema/colonoscopy	691	667	96
NGT/NDT/gastroscope	292	234	80
Mixed route: upper GI tract/colonoscopy	162	143	88
Oral capsules	20	14	70
Total	1,212	1,061	88

Mixed route refers to multiple published case series where the fecal sample was administered either via the upper or the lower gastrointestinal tract.