The researchers are intrigued by microbiota .

微生物群吸引了这些研究者。

Considered to be " good " intestinal bacteria , microbiota protect against harmful bacteria and help the body absorb nutrients .

考虑与人有益的肠道细菌，它们组成的微生物群会抵御有害细菌，并且帮助婴儿吸收营养。

Second , using 16s rrna-based phylogeny , it is possible to study the human microbiota at a detailed level .

第二，基于16srrna序列的分类法，我们才可能更加细致地研究人类微生物群。

It should be possible , lemon said , to mine the human microbiota for agents effective against staphylococcus aureus and other bugs .

莱蒙说，这应该是可能的，从人类的微生物群系中选择菌种制成药剂，有效地治疗金黄色葡萄球菌和其他细菌的感染。

Researchers will analyze the composition of microbiota from fecal samples at three months and again , at one year of age .

研究人员会分析婴儿在三个月大和一周岁时，排泄物内微生物群情况。