<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 , and gastrointestinal tracts . They include bacteria , archaea , protists , fungi and viruses . Though micro-animals 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 , and gastrointestinal tracts . They include bacteria , archaea , protists , fungi and viruses . Though micro-animals 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>
where are microorganisms found in the human body
where are microorganisms found in the human body
on or within any of a number of human tissues and biofluids
on or within any of a number of human tissues and biofluids