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仪征市十二圩镇一养蛙户所养的规格为200克/只以上的牛蛙于1994年7月初出现腹部鼓胀、不食、不动、不叫等异常现象,20天左右陆续死亡。笔者于1994年9月9日应邀去塘口实地观察,并进行防治试验,现将情况报道如下。 牛蛙腹水病在仪征市是第一次发现。病蛙多为成蛙。我们检查了6只病蛙,体重200克的1只,250克的1只,350克的2只,500克的2只。主要症状为腹腔积水、后肢水肿、皮肤绷结平滑、俯伏池边、不摄食、不活动、
Yizheng Twelve Township, a raised frog households raise specifications for the 200 g / only bullfrog appeared in early July 1994 abdomen bulging, no food, does not move, not called and other anomalies, about 20 days after another died. The author was invited to September 9, 1994 Tangkou field observation and prevention and control tests, the situation is reported below. Bullfrog ascites was found in Yizheng for the first time. Frogs are mostly frogs. We examined six sick frogs, one with a body weight of 200 grams, one with 250 grams, two with 350 grams, and two with 500 grams. The main symptoms of ascites, hindlimb edema, skin taut smooth, pool pool edge, do not feed, inactivity,