Terada A, Hara H, Kato S, Kimura T, Fujimori I, Hara K, Maruyama T, Mitsuoka T
Department of Food Hygiene, Nippon Veterinary and Animal Science University, Tokyo, Japan.
J Vet Med Sci. 1993 Apr;55(2):291-5. doi: 10.1292/jvms.55.291.
The effects of lactosucrose (4G-beta-D-galactosylsucrose) on fecal flora and fecal putrefactive products were studied in 3 Himalayan and 5 Persian cats fed 175 mg of lactosucrose/each/day for 2 weeks. During lactosucrose administration, the counts of lactobacilli increased significantly (p < 0.05), whereas the counts of clostridia, including Clostridium perfringens and Enterobacteriaceace decreased significantly (p < 0.05). The levels of fusobacteria and staphylococci were decreased significantly (p < 0.01) on day 7 of lactosucrose administration, while the counts of bacteroides increased significantly (p < 0.05) and day 14 of lactosucrose administration compared to pre-administration. In frequency of occurrence, bifidobacteria increased significantly (p < 0.001) during lactosucrose administration, while Spirochaetaceae and lecithinase-negative clostridia decreased significantly (p < 0.05) on day 14 of lactosucrose administration compared to pre-administration. No detectable change occurred in the counts of other organisms throughout the experimental periods. Fecal concentrations of ammonia, indole, ethylphenol, and urinary ammonia were reduced significantly (p < 0.05) on day 14 of lactosucrose administration. The water content and weight of the feces increased slightly during lactosucrose administration, but the pH values decreased slightly. The environmental ammonia and the fecal odor also decreased remarkably (p < 0.01) during administration.
在3只喜马拉雅猫和5只波斯猫中进行了研究，每只猫每天喂食175毫克乳糖蔗糖（4-O-β-D-吡喃半乳糖基蔗糖），持续2周，以观察乳糖蔗糖对粪便菌群和粪便腐败产物的影响。在给予乳糖蔗糖期间，乳酸杆菌数量显著增加（p<0.05），而包括产气荚膜梭菌和肠杆菌科在内的梭菌数量显著减少（p<0.05）。在给予乳糖蔗糖第7天时，梭杆菌和葡萄球菌水平显著降低（p<0.01），而与给药前相比，在给予乳糖蔗糖第14天时拟杆菌数量显著增加（p<0.05）。在出现频率方面，双歧杆菌在给予乳糖蔗糖期间显著增加（p<0.001），而与给药前相比，在给予乳糖蔗糖第14天时螺旋体科和卵磷脂酶阴性梭菌显著减少（p<0.05）。在整个实验期间，其他微生物数量未发生可检测到的变化。在给予乳糖蔗糖第14天时，粪便中氨、吲哚、乙基苯酚和尿氨的浓度显著降低（p<0.05）。在给予乳糖蔗糖期间，粪便的含水量和重量略有增加，但pH值略有下降。给药期间，环境氨和粪便气味也显著降低（p<0.01）。
