长乐市是欧鳗的重点养殖区,是我国最大欧鳗养殖地区。从这几年养殖过程来看,每个养殖场都不同程度发生欧鳗脱粘败血综合症,死亡率在5%～20%。欧鳗脱粘败血综合症是欧鳗养殖过程的常见病、多发病,是欧鳗夏季养殖中危害最为严重的疾病之一。如果处理不当,不能及时筛选敏感抗菌药 Changle City is the key European eel farming area, is China’s largest eel farming area. From the past few years of farming process point of view, each farm to varying degrees, European eel detrusor sepsis syndrome, the mortality rate of 5% to 20%. European eel detrusor sepsis syndrome is a common disease eel farming process, frequently-occurring disease is one of the most serious diseases in the European eel summer culture. If not handled properly, can not be timely screening of sensitive antibacterials