https://en.wikipedia.org/wiki/Fecal_bacteriotherapy
A fecal microbiota transplant (FMT) also known as a stool transplant[1] is the process of transplantation of fecal bacteria from a healthy individual into a recipient. FMT involves restoration of the colonic microflora by introducing healthy bacterial flora through infusion of stool, e.g. by enema, orogastric tube or orally in the form of a capsule containing freeze-dried material, obtained from a healthy donor.
"сру тобі у ротешник" — це медично!