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近年来，浙江一些地区青鱼养殖渐趋热门，随着放养密度不断增加等原因，青鱼疾病也日趋严重。根据２００１年的鱼类门诊病例看，青鱼出血病是危害最为严重的一种疾病。为此，本文以浙江中部地区１０多例青鱼出血病的诊治为基础，谈谈该病的防治方法。１病原、病因解剖症状通过
In recent years, zooplankton farming in some areas of Zhejiang Province has become increasingly popular. With the increasing stocking density and other reasons, the disease of herring is becoming more and more serious. According to the 2001 outpatient cases of fish, melanogaster bleeding is one of the most serious diseases. Therefore, based on the diagnosis and treatment of more than 10 cases of herring hemorrhagic disease in the central part of Zhejiang province, this article discusses the prevention and treatment of the disease. 1 pathogen, etiology of symptoms through