4种常见淡水鱼肠道菌群的分析  

The Intestinal Flora Analysis of Four Types of Common Freshwater Fish

作　　者：周玉法[1,2] 李代军[1] 刘东燕[2] 刘敬博 姚淑红[2] 蔡玉梅[1] 

机构地区：[1]山东农业大学动物科技学院,山东泰安271000 [2]泰安市岱岳区畜牧局,山东泰安271000 [3]泰安市宝来利来生物有限公司,山东泰安271000

出　　处：《中国畜牧兽医》2012年第8期220-223,共4页China Animal Husbandry & Veterinary Medicine

基　　金：2009年国际合作项目"动物疫源性人畜共患病的检测"(2009DFA32890)

摘　　要：为了解山东省东平湖库区常见淡水鱼肠道菌群的组成,作者对该库区内的草鱼、鲢鱼、鲫鱼和鲤鱼4种鲤科鱼肠道菌群中的需氧菌或兼性厌氧菌进行分离鉴定,并对每种鱼肠道中的菌群数量和种类组成进行分析。结果表明,在上述鱼肠道中均存在哈夫尼亚菌属、致病杆菌属、气单胞菌属、柠檬酸菌属、芽孢杆菌属和链球菌属,其中鲤鱼和鲫鱼肠道菌群的总量比较接近,两者共同含有菌属的数量差别不大。To understand the intestinal flora composition of four types of common freshwater fish in Dongping Lake of Shandong province,aerobic or facultative anaerobic bacteria of intestinal flora in Ctenopharyngodomi dellus,Hypophthalmichthys molitrix,Cyprinus carpio haematopterus and Carassius auratus were isolated and identified,with the quantity and composition of intestinal flora being analyzed.The results showed that in this study Hafnia,Xenorhabdus,Ameromonas,Citrobater,Bacillus,and Strooptococus were common to each type of fish,and Cyprinus carpio haematopterus and Carassius auratus contained appropriate quantity of intestinal flora with little difference in genus quantity.

关 键 词：东平湖库区 肠道菌群 细菌数量 细菌种类 

分 类 号：S941.42[农业科学—水产养殖]