鳖穿孔病的病原研究  

PATHOLOGY OF THE CAVERNED DISEASE OF SOFT-SHELLED TURTLE

作　　者：孙佩芳[1] 蔡完其[1] 吴建农 何刚 

机构地区：[1]上海水产大学

出　　处：《水产学报》1996年第2期120-124,共5页Journal of Fisheries of China

摘　　要：鳖穿孔病是我国养鳖业的主要疾病之一，其发病对象主要是稚鳖。从垂死的鳖体中分离到Ｍ－Ⅱ－３、Ｍ－５、Ｍ－Ⅰ－３和Ｍ－Ⅱ－２四株细菌。经人工感染试验均对健康稚鳖表现出较强的致病力，出现与自然病鳖相同的症状。由此证实这四菌株是鳖穿孔病的病原菌。对菌体形态特征、培养特性和生理生化反应的鉴定证明致病菌为嗜水气单胞菌（Ａｅｒｏｍｏｎａｓｈｙｄｒｏｐｈｉａ）和普通变形菌（Ｐｒｏｔｅｕｓｕｕｌｇａｒｉｓ）。The caverned disease of soft-shelled turtle (Amyds sinensis) is ore of the major diseases in turtle culthe industry in China. This disease harms the juvenile turtle mostly. Four strains,MⅡ-3, M-5, M-Ⅰ-3 and M-Ⅱ-2 were isolated from the moribund soft-shelled turtles. Through the artificial infection all the strains tested have had a higher pathopenicity. They can seriously infer the healthy juvenile turtles with a similar characters to natural diseased ones. It proved that they were the pathogens of cavemed disease. According to the morphological features of the bacterium, cultural performances,and physio-biochemical reactions, these strains had been identified as Aeromonas hydrophila stanier and Proteus vulgaris Hauser.

关 键 词：鳖 穿孔病 嗜水气单胞菌 普通变形菌 

分 类 号：S947.12[农业科学—水产养殖]