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image: Commensal Defense

Commensal Defense

By | January 8, 2015

Beneficial gut bacteria have evolved resistance to antimicrobial peptides that hosts release to fight pathogens.

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image: Gut Microbe Redux

Gut Microbe Redux

By | March 23, 2012

The theory that people can largely be divided into three groups based on their dominant gut microbiota species is called into question.

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