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打印病是由点状产气单胞杆菌所引起的一种细菌性鱼病。主要症状:病鱼肛门附近两侧肌肉腐烂,呈圆形或椭圆形,边缘充血,酷似打了一个红印记,故称打印病。此病不及时治疗,可以烂穿肌肉,露出骨胳和内脏而死亡。本病主要危害白鲢、花鲢的成鱼和亲鱼,草鱼、青鱼也时有发生,发病季节为5—8月。治疗:肌肉注射青霉素(将青霉素溶解于6ml灭菌用水中,按每公斤重注射青霉素5万单位计算)每天1次,连注4次。同时肌肉注射鱼腥草(公斤重注射1ml),每天1次,连注4次。外用红霉素软膏(患处用药棉将水吸干,再在患处涂上红霉素软膏),每天1次,连涂4次。笔者1990——1992年以来,用上述方法治疗病鱼75尾,成活73尾。
Printed disease is a bacterial fish disease caused by Pseudomonas aeruginosa. The main symptoms: diseased fish near the anus on both sides of the muscle rot, was round or oval, the edge of congestion, exactly like playing a red mark, so that print the disease. The disease is not treated, you can wear rotten muscles, exposing the skeleton and internal organs and death. The disease mainly harm silver carp, silver carp and adult broodstock, grass carp, herring also occur, the onset season for May-August. Treatment: intramuscular injection of penicillin (penicillin dissolved in 6ml sterile water, per kilogram of penicillin injection 50,000 units) once a day, with 4 times. At the same time intramuscular injection of Houttuynia (kg heavy injection 1ml), 1 times a day, even with 4 times. Topical erythromycin ointment (affected area Cotton wool blot dry, and then coated with erythromycin ointment in the affected area), 1 times a day, and even painted 4 times. The author 1990 - 1992, since the method used to treat sick fish 75, survived 73.