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鲤鱼白云病是一种细菌性鱼病。其病症与痘疮病相似，易判断错误，造成损失。主要症状是病鱼鱼体体表部分出现白色斑点，体表粘液分泌增多，头部、井条和体表形成一种白色米汤状浆膜，尤其头部和幼条明显；病情严重者，有竖鳞状；鳞片基部有水肿，用手压有渗出液流出；有的级片
Carp Baiyun is a bacterial fish disease. Its symptoms and acne disease similar, easy to judge the error, resulting in loss. The main symptoms are sick fish body surface part of the white spots, increased body surface mucus secretion, head, strip and body surface to form a white rice-like serosa, especially the head and the young obvious; serious condition, there are Vertical squamous; scale base edema, exudate by hand pressure outflow; some grade tablets