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頁籤選單縮合
題 名 | Studies on the Distribution of Lactobacillus Reuteri in Swine Gastrointestinal Tract=洛德乳酸菌在豬腸道分佈的研究 |
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作 者 | 張登欽; | 書刊名 | 臺灣畜牧獸醫學會會報 |
卷 期 | 58 1991.12[民80.12] |
頁 次 | 頁1-15 |
分類號 | 437.248 |
關鍵詞 | 分佈; 洛德乳酸菌; 腸道; 豬; |
語 文 | 英文(English) |
中文摘要 | 洛德乳酸菌能棲居於人類及不少動物腸道中,並且還能產生廣效性抗菌物質叫洛 德因。本質驗發展出一套可供分離及定量該菌的方法,同時更使用此方法,以研究2日齡至 3週齡仔豬,受初奶及母豬影響下,各腸道部位及糞便中,洛德乳酸茵數的變化。實驗結果 發現,任何年齡層的豬隻,只要與母豬同飼,其腸道及糞便中,皆有本茵的存在;反之,離 開母豬不食初奶者,則在2週齡前之腸道中,相對約有較少的洛德乳酸茵存在。 |
英文摘要 | Lactobacillus reuteri is known (i) to inhabit the gastrointestinal tract of humans and other animals and (ii) to produce a potent, broad-spectrum antimicrobial substance, termed reuterin. A method was developed to isolate and enumerate these bacteria in the gastrointestinal ecosystem. This method was used to enumerate their presence in the stomach, small intestine, and faeces of nursed vs colostrum-deprived piglets ranging from 2 days to 3 weeks of age. Reuterin-producing L. reuteri were found in all tissue segments and faeces from nursing piglets regardless of age. Colostrun-deprived piglets, in the other hand, were relati-vely free of these bacteria until the animals reached approximately 2 weeks of age. |
本系統中英文摘要資訊取自各篇刊載內容。