Meet B. fragilis, a bacterium that moves into your gut and evolves to make itself at home

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Researchers have analyzed population genomics and metagenomics to investigate the microbiome evolution of Bacteroides fragilis, one of the most prevalent bacteria found in humans' large intestines. In a new paper, the authors describe how the common gut microbe adapts and evolves within individuals as well as across Western versus Eastern cultures.

from Plants & Animals News -- ScienceDaily http://bit.ly/2PsK5tC
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