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胀肚病是林蛙蝌蚪期主要疾病,死亡率达10%左右。主要在后肢期发病,后肢末期发病率最高。症状是患病蝌蚪肚子胀大,很少运动或游动迟缓,常静止漂浮在水面上,反应迟钝。解剖观察,肚子胀大是由体内无色透明积液引起,肝脏有出血。如果实施综合技术措施,创造有利于蝌蚪健壮生长的条件,可有效预防该病的发生。具体措施如下:
Bloating stomach disease is the main disease in the frog tadpole period, with a mortality rate of about 10%. Mainly in the hysterectomy onset, the highest incidence of hindlimb late. Symptoms are diseased tadpoles stomach swollen, little exercise or swimming slowly, often floating on the water surface, unresponsive. Anatomical observation, stomach swelling is caused by the body colorless and transparent fluid, the liver bleeding. If the implementation of comprehensive technical measures to create conditions conducive to the robust growth of tadpoles, which can effectively prevent the occurrence of the disease. Specific measures are as follows: