Replace bacteria: believed to be healthy; in many areas of our body, skin, intestinal tract, perineal area, etc. While human cells contain about 30,000 genes, adult humans carry over a 1,000,000 genes, the additional ones being part of the human microbiome, a slowly evolving area of research & understanding due to the fantastic complexity of which bacteria are symbiotic, commensal &/or pathologic in what locations.
Answered 2/22/2015
3.2k views
A doctor has provided 1 answer
3 doctors weighed in across 2 answers
7 doctors weighed in across 3 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question