Microbiome study could change the way doctors diagnose depression In our body, deep within the gut, live trillions of bacteria, fungi, protozoa, and viruses. Collectively, this diverse community is known as microbiota. The human microbiome is the aggregate of this internal ecosystem. Microbiome study could change the way doctors diagnose depression Posted on December 26, 2020October 1, 2021 by drdepressed_cqd48v