Gut microbiota, gut microbiome, or gut flora are the microorganisms, including bacteria, archaea, fungi, and viruses, that live in the digestive tracts of animals. The gastrointestinal metagenome is t
Escherichia coli, one of the many species of bacteria present in the human gut
Composition and distribution of gut microbiota in human body
Candida albicans, a yeast found in the gut
Diagram of human gastrointestinal tract microbiota depicted in various regions
Probiotics are live microorganisms that are intended to support or improve the health and wellbeing of a host organism. They are commonly used in both humans and animals. Although the term refers to t
Yogurt, a fermented food used as a probiotic
Élie Metchnikoff first suggested the possibility of colonizing the gut with beneficial bacteria in the early 20th century.