英语语法分析

Obiective:To study the influence of dysbacteriosis on mice's hemopoietic factor.

目的：观察肠道菌群失调后小鼠造血因子水平的变化。

Methods:Animol models were made which have intestinal dysbacteriosis caused by antibiotics. Test the level of IL-3 and GM-CSF by ELISA.

方法：采用抗生素脱污染造成小鼠肠道菌群失调的动物模型，用ELISA的方法检测血清白细胞介素3（IL 3）、粒巨噬细胞集落刺激因子（GM CSF）的含量。

The key to prevent dysbacteriosis lies in rational use of antibiotics, ensuring the integrity of intestinal mucosal barrier so as to avoid bacterial translocation.

预防菌群失调症的关键在于合理使用抗生素，保证肠道黏膜屏障的完整性，预防肠道细菌移位。