Roach S, Tannock G W
Can J Microbiol. 1979 Dec;25(12):1352-8. doi: 10.1139/m79-213.
Gnotobiotic BALB/c mice associated with indigenous Lactobacillus, Bacteroides, and two fusiform-shaped Clostridium strains had fewer S. typhimurium present in the ileum 3 days after intragastric challenge with the pathogen than did similarly challenged germfree mice. Acetic and butyric acids were detected in the caecal contents of the gnotobiotic mice, but in smaller concentration than was present in conventionalized mice. No difference in the motility of the small intestine was detected between germfree, gnotobiotic, and conventionalized mice.
与本土乳酸杆菌、拟杆菌以及两种梭形梭菌菌株相关联的悉生BALB/c小鼠,在经胃内接种鼠伤寒沙门氏菌病原体3天后,其回肠中存在的鼠伤寒沙门氏菌数量比同样受到挑战的无菌小鼠要少。在悉生小鼠的盲肠内容物中检测到了乙酸和丁酸,但浓度低于定殖小鼠中的浓度。在无菌小鼠、悉生小鼠和定殖小鼠之间未检测到小肠蠕动的差异。