鱼类暴发性出血病是近年来严重危害鲢、鲫、鳊等养殖鱼类的传染性疾病,病鱼头部、体表充血或出血,眼球突出,肛门红肿,腹腔积水,病鱼常在3～5天内死亡。一般鱼池出血病的死亡率高达60—90％。近年来,各地养鱼户利用土法中草药进行治疗有良好疗效。现介绍如下: 1.大黄、多年生草本植物,有效成份为蒽醌衍生物、鞣酸等,具有收敛、抗菌、增血小板、促进血液凝固的作用。用法是:每万尾鱼种用大黄300—500克,研成粉末,用开水浸泡10～12小时,搅在饵料中连喂5～6天,随后用0.7ppm Fish outbreak of hemorrhagic disease in recent years, a serious threat to silver carp, crucian carp, fish and other breeding fish infectious diseases, sick fish head, body surface congestion or bleeding, prominence, anal swelling, peritoneal hydrops, often sick fish 3 to 5 days of death. General fish pond bleeding mortality up to 60-90%. In recent years, fish farmers around the use of indigenous herbal medicine for treatment has a good effect. Are introduced as follows: 1. Rhubarb, perennial herbs, the active ingredient anthraquinone derivatives, tannic acid, etc., with convergence, antibacterial, increased platelets, and promote blood coagulation. Usage is: Rhubarb 300-500 grams per 10,000 species of fish, ground into powder, soaked in water for 10 to 12 hours, stir in the feed even feed 5 to 6 days, followed by 0.7ppm