Some biological characteristics such as the tolerance to acidity, bile salt and antibiotic of Lacto-bacillus acidophilus LAJ90 was studied by using MRS medium.
采用MRS培养基，对嗜酸乳杆菌LAJ90菌株的耐酸、耐胆汁盐及耐药性等部分生物学特性进行了研究。
Methods: Adopting pig bile culture medium, the inhibiting or killing effects on pig bladder worm in vitro were observed;
方法：利用猪胆汁培养基观察该方在体外对猪囊尾蚴的抑制或杀灭作用；
Conclusion After incubation in intestinal contents or bile, T. spiralis larvae inoculated into semisolid medium invaded intestinal epithelial cells and developed in vitro.
结论旋毛虫幼虫经肠内容物或胆汁孵育后再接种至半固体培养基，可在体外侵入肠上皮细胞并能生长发育。
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