随着欧洲鳗养殖池的长年循环养殖，养殖池严重老化，养殖池的池壁及池底的病菌逐渐积累，养殖水受到污染，特别是一些利用抽取养鳗场周围或场内地下水的养鳗场，由于排污水长年累月渗入地下，造成地下水严重交叉感染，极易暴发欧洲鳗脱粘病与败血症的并发症。该并发症流行高峰 With the European eel aquaculture ponds for many years of re-breeding, aquaculture ponds serious aging, ponds and pond bottom of the pool of bacteria gradually accumulated, contaminated aquaculture water, especially some of the use of extraction eel around the ground or groundwater culture Eel farm, as long-term infiltration of sewage into the ground for many years, resulting in serious cross-contamination of groundwater, easily outbreak of European eels sticky disease and sepsis complications. The complication epidemic peak