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1999年6月至2000年9月,我们共诊治欧鳗各种疾病156例。统计数字表明,这两年指环虫病、车轮虫病、小瓜虫病和二级虫病等主要寄生虫病的感染依然严重,特别是指环虫病的感染和危害较往年更加严重,本文分析上述寄生虫病流行的原因和特点,并提出综合防治的建议和对策。
From June 1999 to September 2000, we treated 156 cases of various diseases of European eel. Statistics show that the major parasitic diseases such as cyclosporosis, rodent disease, small bug and secondary worms are still infected with major parasitic diseases in these two years. In particular, the infection and harm of cyclosporosis are more serious than in previous years. The causes and characteristics of the above parasitic diseases and put forward the suggestions and countermeasures of comprehensive prevention and control.