Brought to you by the American Gastroenterological Association

Probiotics

Probiotics are often bacteria or other living organisms, like yeasts, that are usually found in foods or dietary supplements.

Clostridioides difficile (C. diff)

Image of a colon with C. diff infection and the microscopic view of C. diff.

Clostridioides difficile, or C. diff, is a bacterium that can cause gastrointestinal symptoms, like nausea, watery diarrhea, stomach pain and stomach cramps that may be severe.

Fecal microbiota transplantation (FMT)

Fecal microbiota transplantation (FMT)

A fecal microbiota transplantation (FMT) is when stool is taken from a healthy donor, made into a liquid mixture and transferred into the colon of a sick patient, to introduce helpful bacteria.