鳗鲡是水产大省福建的主要养殖对象 ,是福建省的四大出口支柱产业之一。我国于 2 0世纪90年代初开始大规模引进欧洲鳗 ,由于异地饲养及养殖池老化等原因 ,欧洲鳗疾病发生率逐年上升 ,其中以败血症感染率最高 ,危害最大。据统计 ,福建省的鳗鲡养殖场 ,1 998年欧洲鳗败血症的感染 Eel is the main aquaculture fishery in Fujian Province, the object of cultivation, Fujian Province, one of the four pillar industries for export. In the 20th century, China began large-scale introduction of European eels in the early 90s, due to off-farm and pond aging and other reasons, the European eel disease incidence increased year by year, of which the highest rate of sepsis infection, the hardest hit. According to statistics, the eel farm in Fujian Province, the European eel sepsis infection in 1998