鱼类小瓜虫病的防治措施

Prevention and Controlmeasures of Ichthyophthiriasis in Fish

简述了小瓜虫病对鱼类养殖造成的危害。提出在池塘和网箱养殖模式下小瓜虫病的防治措施。包括清理池塘、定期对网箱消毒、严格执行检疫和隔离程序、杜绝外源性输入和交叉感染、加强鱼类的免疫和抗病能力等,尝试用天然植物提取物防治鱼类小瓜虫病。

The harm caused by ichthyophthiriasis to fish culturewas described.The prevention and control technology of ichthyophthiriasis in pond and cage culture modewere put forward.It included cleaning ponds,disinfecting net cages regularly,strictly implementing quarantine and isolation procedures,eliminating foreign input and cross-infection,strengthening fish immunity and disease resistance,etc.The substance extracted from natural plants was used to control the disease.