Microbiota is a monotypic genus of evergreen coniferous shrubs in the cypress family Cupressaceae, containing only one species, Microbiota decussata (Siberian carpet cypress, Russian arbor-vitae).

An instance of fecal microbiota transplantation.

(medicine) A medical treatment for intestinal disorders involving adding the healthy gut flora or intestinal flora of a healthy individual into the guts of the recipient.

Gut microbiota, gut microbiome, or gut flora are the microorganisms, including bacteria, archaea, fungi, and viruses, that live in the digestive tracts of animals.