Elad D, Brenner J, Markovitcs A, Shlomovitz S, Basan J, Schwartz N
Department of Clinical Bateriology and Mycology, The Kimron Veterinary Institute, PO Box 12, Bet Dagan, 50250 Israel.
Vet J. 2002 Nov;164(3):275-9. doi: 10.1053/tvjl.2002.0731.
The influence of three diets, comprising dam's milk (DM) from the same farm, commercial milk replacer with (CMRL) or without 3.2% lactose (CMR), on the duration and intensity of Candida glabrata shedding in the faeces of preweaned calves following experimental oral infection was examined. Shedding of other potential enteric pathogens was also monitored. The duration and intensity of C. glabrata shedding in DM-fed calves were reduced significantly compared with the calves fed the two diets based on milk replacers. Consequently, feeding calves with DM might disrupt the infective cycle, resulting in the yeast's elimination from a farm. In the CMR and CMRL groups, the periods of intensive shedding of C. glabrata and rotavirus overlapped but no diarrhoea was associated with the shedding of either microorganism. There was no evidence that lactose diminished colonization in vivo.
研究了三种日粮对实验性口服感染后断奶前犊牛粪便中光滑念珠菌排出持续时间和强度的影响,这三种日粮分别为来自同一农场的母牛奶(DM)、添加3.2%乳糖的商业代乳粉(CMRL)或不添加乳糖的商业代乳粉(CMR)。还监测了其他潜在肠道病原体的排出情况。与饲喂两种代乳粉日粮的犊牛相比,饲喂DM的犊牛粪便中光滑念珠菌的排出持续时间和强度显著降低。因此,用DM饲喂犊牛可能会破坏感染周期,导致该酵母从农场中被清除。在CMR和CMRL组中,光滑念珠菌和轮状病毒的大量排出期重叠,但两种微生物的排出均未导致腹泻。没有证据表明乳糖会减少体内的定植。