综合防治鱼暴发病沈阳市于洪区水产技术推广站孙虹暴发病（细菌性败血症）是近年发生的严重鱼病，患病的鱼多为二龄鱼，有时也会感染当年鱼种，发病率达６０％～１００％，死亡率１０％～８０％。发病时间以３月份至１０月份，６～８月份为发病高峰。暴发病主要是由嗜水气... Comprehensive prevention and treatment of fish storm disease Yuhong District, Shenyang City Fisheries Technology Promotion Station Sun Hongbu incidence (bacterial septicemia) is a serious fish disease in recent years, the prevalence of fish are mostly second-generation fish, sometimes infected fish species, the incidence The rate of 60% to 100%, the mortality rate of 10% to 80%. The onset time in March to October, 6 to August peak incidence. Outbreak is mainly caused by water vapor ...