| 摘要: |
| 单独使用乳糖以及联合使用乳糖和嗜酸性乳酸杆菌均能显著地减少雏鸡盲肠中的肠炎沙门氏菌数（P<0．05）。联合使用乳糖和乳酸杆菌的效果比单独使用乳糖的效果好（P<0.05）。单独使用嗜酸性乳酸杆菌并不能显著地减少盲肠中的沙门氏菌数。乳糖和乳酸杆菌单独或同时使用对雏鸡肝、脾中肠炎沙门氏菌的分离率无显著影响。 |
| 关键词: 肠炎沙门氏杆菌,乳糖,嗜酸性乳酸杆菌 |
| DOI： |
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| 基金项目:北京市教委的资助 |
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| Effect of Lactobacillus Acidophilus and Lactose on the Colonization of Salmonella enteritidis in Chicks |
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| Abstract: |
| The effect of dietary lactose and Lactobacillus acidophilus on the colonization of Salmonella enteritldis in newly hatched chicks was studied. The cecal population of S. en-teritidis was significantly reduced by lactose alone and the combination of lactose and L. acidophilus (P<0.05), but the combination was more effective than lactose alone (P <0.05). Adding anaerobic culture of L. acidophilus alone did not significantly decrease the population of S. enteritidis in the ceca. No significant reduction of colonization of S.enteritidis in the liver and spleen of birds was observed. |
| Key words: salmonella enteritidis,lactose,lactobacillus acidophilus |
