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黄鳝出血病是人工养殖、特别是网箱养殖最常见、危害最严重的疾病之一。该病具有发病急、传染性强、死亡率高等特点。2009-2013年,南昌市农科院水产研究所在鄱阳湖周边南昌、进贤、瑞洪、都昌、波阳等黄鳝网箱主养区,进行了黄鳝出血病流行病学调查,成功开展了病原体分离鉴定及防治试验,效果显著。现报告如下,供养殖户参考。一、症状病鳝行动迟缓,不摄食,爱趴在草上,对外界刺激反应迟钝,黄鳝体表发红,体侧和腹部有大小不等
Eel disease is a farmed fish, especially the most common cage culture, one of the most serious diseases. The disease has a rapid onset, infectious, high mortality and other characteristics. From 2009 to 2013, Nanchang Academy of Agricultural Sciences Institute of Fisheries in Nanchang, Poyang Lake, Jinxian, Ruihong, Duchang, Bo Yang and other eel cages hosting area, eel epidemiological survey carried out successfully carried out The pathogen isolation and identification and prevention and treatment test, the effect is remarkable. Now report as follows, for farmers reference. First, the symptoms of disease Eel slow action, do not feed, love lying on the grass, the external response to the unresponsive, red eel body surface redness, body size and abdomen have different sizes