论文部分内容阅读
了解酪酸梭菌和婴儿型双歧杆菌单独及混合培养时对霍乱弧菌的拮抗作用。将酪酸梭菌LCL166和婴儿型双歧杆菌LCL172分别与霍乱弧菌O1、O139单独和混合培养,定时对霍乱弧菌计数,并对菌数的对数进行在检验。两株菌混合培养时对霍乱弧菌的抑制效果基本相同,单独和混合培养时对霍乱弧菌的拮抗作用主要由酪酸梭菌引起,酪酸梭菌具有抑制霍乱弧菌的作用。
To understand the antagonism of V. cholerae between Clostridium butyricum and Bifidobacterium infantis alone and in combination. Clostridium butyricum LCL166 and Bifidobacterium infantis LCL172 were separately and mixedly cultured with Vibrio cholerae O1 and O139 respectively. Vibrio cholerae were counted regularly and the logarithm of the number of bacteria was tested. The inhibitory effect of Vibrio cholerae on the two strains was basically the same when mixed culture. The antagonism of Vibrio cholerae alone and in mixed culture was mainly caused by Clostridium butyricum. Clostridium butyricum had the effect of inhibiting Vibrio cholerae.