暗纹东方俗称河豚 ,它与长江刀鱼、鲥鱼并称为长江三鲜 ,营养价值较高 ,自古以来素有拼死吃河豚之说。随着长江生态环境的恶化 ,酷捕滥渔 ,资源急剧下降 ,人工养殖河豚又成了新的特种养殖经济增长点。然而高度集约化养殖难免产生病害 ,有时甚至相当严重 ,影响了生产效益。故 Obsidian Common oriental Commonly known as puffer fish, it and the Yangtze River saury, anchovy and known as the Yangtze River Sam Sun, higher nutritional value, known as desperate to eat puffer fish since ancient times. With the deterioration of the ecological environment in the Yangtze River, cool fishing and overcrowding, the sharp decline in resources, artificial breeding puffer fish has become a new special breeding economic growth point. However, highly intensive farming inevitably produce diseases, and sometimes even quite serious, affecting the production efficiency. Therefore