In recent years, this technology has been applied to study the microbial population of animal intestinal tract.

近年来这一技术逐渐运用到对动物肠道菌群的系统研究上。

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In conclusion, the addition of acidifier, probiotics and oligosaccharides alone or combined in the diet improved microbial population status and immune function of weaning piglets.

由此得出结论：酸化剂、益生素、寡糖单独或合并使用均能改善断奶仔猪微生物菌群，增强其免疫功能。

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And the variations of AA were related to the changes of microbial population in some degree.

AA的变化与微生物类群的变化有一定的关联。

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"We need to learn a good deal more about the mechanism by which a microbial population changed by gastric bypass exerts its effects, " said study author Dr Lee Kaplan, an associate professor of Medicine at Harvard Medical School.

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An environmental remediation team could use qPCR to count the population of specific contaminant degrading microbes, or to assess the genetic biochemical pathways (e.g. microbial cellular machinery) that cause the degradation of environmental contaminants.

FORBES: Guest post written by Aaron Peacock