甲鱼常见的病害有水霉病、脖肿病、红脖病、出血病、白斑病、腐发病、感冒病等。根据实践，其主要防治方法如下：一、水霉病１症状肉眼可见甲鱼四肢、颈部、尾部等处出现水霉，生长缓慢。２．防法方法病甲单独饲养，每天用１／１５０００的孔雀石绿溶液浸洗２～３分种，连续７ Turtle common water disease mildew disease, neck swollen disease, red neck disease, bleeding, vitiligo, rot disease, cold and so on. According to practice, the main control methods are as follows: First, the symptoms of watery mildew 1 soft-shelled turtle can see the limbs, neck, tail and other places appear mildew, slow growth. 2. Method of preventing disease A sick alone, every day with 1/15000 malachite green solution dipping 2 to 3 minutes, continuous 7