“腹水症”是一种对斑点叉尾鱼回危害较大的细菌性败血症 ,该疾病已在四川一些地区相继发生 ,造成了严重的经济损失。 2 0 0 0年 6月四川彭山渔场饲养的斑点叉尾鱼回大规模发生“腹水症”,造成大批斑点叉尾鱼回急性死亡。病鱼表现为体表充血、出血 ,眼球突出 ,腹部膨大 ,肛门红 “Ascites syndrome” is a bacterial septicemia that is more detrimental to backcrossing the fish. The disease has occurred in some areas of Sichuan in succession, causing serious economic losses. In June 2000, a large number of catfish fed on the Pengshan fishing grounds in Sichuan returned to “ascites syndrome”, causing a large number of catfish to return to acute death. Diseased fish manifested as congestion, bleeding, prominent eyes, abdominal enlargement, anal red