【摘要】 本文报道了口服乐腹康胶囊活菌制剂对正常人体肠道的双歧杆菌、乳杆菌、大肠杆菌等的影响。结果显示口服后，对肠道菌群有短暂（１～２天）抑制生长作用，而后对厌氧菌中的双歧杆菌、乳杆菌有明显促进生长的作用。双歧杆菌在服药前平均为５０６±１０３亿／克，服药后１０天升至１８７３±１４３亿／克，增长３７０倍（Ｐ＜００５），有显著性差异。乳杆菌服药前平均数为２７４±０２５亿／克，服药后１０天升至５０７±１２１亿／克，增长１８５倍。而对需氧的大肠杆菌和其他肠道球菌有持续的抑制作用，大肠杆菌服药前平均数为３４２±０２１亿／克，服药后１０天降至１０５±００９亿／克，仅为原来的３０％（Ｐ＜００５），有显著的差异更多还原

【Abstract】 This papen describes the effect of oral administration of Le-Fu-Kang caprulae, a live bio-product of Bacillus cereus, on B.bifidus, lactobacillu and E.coli of normal human intestional flora. Results showed that the flora were inthibited for the first 1-2 days and the growth of B.bilidus and lactobacilli markedly increased afterwards. The number of B.bifidus averaged 1.73×10 8p.f.u./g at 10 days after administration, or 2.58 times as many as before taking the medicine, and the difference was signibicant (P<0.01) when compared with the number before taking the medicine. Likewise, in the case of lactobacillus, the number increased to 2.812×10 8/g, or 1.5 times as many as beore taking the modicine. On the contrary, in the caseof E.coli as well as enterococci, these organisms were persistently suppnessed. For E.coli, the number was 1.054×10 8p.f.u/g, or decreased by 70% when compared with the number before taking the medicine.更多还原