MicrobiotaMi is a non-profit association founded in Milan in January 2020, whose mission is the promotion of scientific culture in the fascinating domain of the human microbiota. The association’s main aim is the organization of the biennial event MicrobiotaMi (past editions in 2018, 2020, the next in 2022), a highly interdisciplinary and high level international congress, whose main target are young researchers. Other tasks are the organization of minor scientific events (webinars, online seminars and workshops) at national and international level.