【摘要】 对广东省各地区患病的鳜鱼进行病原分离，通过细菌学鉴定和应用VITEK-AMS-60鉴定系统，并以有关的标准菌株为对照，初步鉴定为温和气单胞菌（Aeromonas sobria）、少动假单胞菌（Pseudomonas paucimobilis）、脑膜脓毒性黄杆菌（Flavobacterium meningosepticum）、施氏假单胞菌（Pseudomonas statzeri）、美人鱼弧菌（Vibrio damsela）、鲁氏不动杆菌（Acinetobacter lwoffi）等6种菌、经过进一步比较各菌株特性和人工感染等试验，证明这6株菌对鳜鱼有不同程度的致病性，而以温和气单胞菌的致病力最强。更多还原

【Abstract】 Bacterial disease of Manderin fish occured recently in Nanhai city (Guangdong province). Several bacterial strains were isolated. They were idenhfied to be Aeromonas sobria, Pseudomonas paucimobilis,Flavobacterium meningosepticum, Pseudomonas stutzeri,vibrio damsela and Acinetobacter lwoffi with the help of VITEK-AMS-60 identification system. According to artificial fish infection tests, it was considered that Aeromonas sobria could be the major pathogen.更多还原