<P> The human microbiota is the aggregate of microorganisms that resides on or within any of a number of human tissues and biofluids , including the skin , mammary glands , placenta , seminal fluid , uterus , ovarian follicles , lung , saliva , oral mucosa , conjunctiva , biliary and gastrointestinal tracts . They include bacteria , archaea , fungi , protists and viruses . Though micro-animals can also live on the human body , they are typically excluded from this definition . The human microbiome refers specifically to the collective genomes of resident microorganisms . </P>
<P> The human microbiota is the aggregate of microorganisms that resides on or within any of a number of human tissues and biofluids , including the skin , mammary glands , placenta , seminal fluid , uterus , ovarian follicles , lung , saliva , oral mucosa , conjunctiva , biliary and gastrointestinal tracts . They include bacteria , archaea , fungi , protists and viruses . Though micro-animals can also live on the human body , they are typically excluded from this definition . The human microbiome refers specifically to the collective genomes of resident microorganisms . </P>
the microorganisms that live in or on the human body are called the
the microorganisms that live in or on the human body are called the
human microbiota
human microbiota