Báo cáo khoa học: "Influence of Ileo-Caecal Cannulation and Oxytetracycline on Ileo-Caecal and Rectal Coliform Populations in Pigs"

Tuyển tập các báo cáo nghiên cứu về bệnh thú y được đăng trên tạp chí y học General Psychiatry cung cấp cho các bạn kiến thức về ngành thú y đề tài: Influence of Ileo-Caecal Cannulation and Oxytetracycline on Ileo-Caecal and Rectal Coliform Populations in Pigs. | Acta vet. scand. 2001 42 435-440. Influence of Ileo-Caecal Cannulation and Oxytetracycline on Ileo-Caecal and Rectal Coliform Populations in Pigs By A. Hogberg1 . Lindberg1 and P. Wallgren2 3 department of Animal Nutrition and Management department of Large Animal Clinical Sciences and National Veterinary Institute Swedish University of Agricultural Sciences Uppsala Sweden. Hogberg A Lindberg JE Wallgren P Influence of Ileo-Caecal cannulation and oxytetracycline on Ileo-Caecal and rectal coliform populations in pigs. Acta vet. scand. 2001 42 435-440. - The effect of surgery insertion of an ileo-caecal cannula and a subsequent parenteral treatment with oxytetracycline on the ileo-caecal and rectal coliform populations in 7 Swedish Yorkshire castrates were studied. Samples were collected during surgery as well as 3 7 14 and 20 days post surgery. The diversity of the enteric coliform flora was initially high both in the ileo-caecal ostium and in rectum. No alteration in the diversity of the enteric coliform flora was observed following surgery and treatment with oxytetracycline. As the insertion of ileo-caecal cannulas did not affect the intestinal coliform flora this study gives support to the use of this technique to mirror processes in the small intestine of pigs. Further the diversity of the enteric coliform flora was unaffected by the parenteral treatment with oxytetracycline. pig microbial diversity coliform E. coli ileo-caecal cannula oxytetracycline. Introduction The utilisation of feed is of crucial economical importance when pigs are reared to market weight and trials aiming to optimise the composition of feed are often performed. One way to examine the nutritional properties of feeds is to compare the content of energy protein or other compounds in the feed offered with the same parameters in faeces. However this strategy will only give information about the loss of nutrients during the entire intestinal passage and some of the nutrients lost could for .

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