If you live relatively isolated from the outside world, how might this effect the microbes that are found within?
Answers: Microbes are all around us. I ruminate our skin is first infected by S. aureus when we pass through mom's birth strait. I don't know how E. coli gets into our Large intestine though, because I don't judge they can survive the Hydrochloric Acid of the stomach. I do know that we need the microbes that live on and within our body because they compete with microbes that could sort us sick.
Anyways, look up David Vetter. This was a guy born contained by Houston in 1971 near absolutely no immune system. He lived his undamaged life within a sterile plastic bubble. He had none of the microflora that the rest of us live contained by harmony near. I think this is what you are asking; If we be to live in a sterile environment, close to David Vetter did, how would that affect our normal microflora? Well, we wouldn't own any.
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