首页 | 本学科首页   官方微博 | 高级检索  
     

双歧杆菌对大鼠肠道菌群的影响
引用本文:罗予,李金陵,蔡访勤. 双歧杆菌对大鼠肠道菌群的影响[J]. 郑州大学学报(医学版), 1993, 0(1)
作者姓名:罗予  李金陵  蔡访勤
作者单位:河南省医学科学研究所(罗予,李金陵),河南省医学科学研究所(蔡访勤)
摘    要:观察Wistar大鼠口服短双歧杆菌5周后,粪中双歧杆菌、乳酸杆菌、梭状芽胞杆菌和大肠杆菌的数量呈现增多,而拟杆菌和肠球菌的数量明显减少、分别由服前的7.11和8.09降到5.16和6.03Log 10~N CFU/g粪。体外试验中,短双歧杆菌分别同拟杆菌、乳酸杆菌和梭状芽胞杆菌共同培养时,结果与前述试验结果相同,而同肠球菌和大肠杆菌共同培养时,结果则相反。提示在食物中补充双歧杆菌,可调整宿主肠道菌群。

关 键 词:短双歧杆菌  肠道菌群  大鼠

The influence of Bifidobacteria on the intestinal microflora of rats
Lou Yu,Li Jinling,Cai Fangqin Henan Institute of Medical Sciences. The influence of Bifidobacteria on the intestinal microflora of rats[J]. Journal of Zhengzhou University: Med Sci, 1993, 0(1)
Authors:Lou Yu  Li Jinling  Cai Fangqin Henan Institute of Medical Sciences
Affiliation:Lou Yu;Li Jinling;Cai Fangqin Henan Institute of Medical Sciences
Abstract:Five weeks after the ingestion of B. breve,the counts of Bifidobacterium,Lactobacillus and E. coliin the feces of rats were increased; the counts of Bacteroides and Enterococcus decreased from 7. 11and 8. 09 to 5. 16 and 6. 03 Log10~N CFU/g feces respectively. In the test in vitro,when B. breve wascultured with Lactobacillus,Bacteroides and Clostridium,the results were the same as those mentionedabove,but when it was cultured with Enterococcus and E. coli,the results were just the opposite. It issuggested that the intestinal microflora of the host might be regulated by the ingestion ofBifidobacteria.
Keywords:B. breve  intestinal microflora  rat
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号