Amniotic fluid was collected from pregnant female African green monkeys (n = 20). Analyses indicate microbial translocation into amniotic fluid during pregnancy is typical, and microbial load reduces across gestation. Microbial translocation does not relate to infant outcome or maternal factors. Lastly, we demonstrate that sample contamination is easily introduced and detectable.

中文翻译：

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微生物迁移到黑长尾猴的羊水中很常见，并且与婴儿不良结局无关。

从怀孕的雌性非洲绿猴（n = 20）中收集羊水。分析表明，怀孕期间微生物易位进入羊水，并且整个妊娠期微生物负荷降低。微生物易位与婴儿结局或母亲因素无关。最后，我们证明了样品污染很容易引入和检测。