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黑鳃病是亲虾越冬期间常见疾病之一,亲虾常因此病造成死亡,影响了亲虾越冬成活率。目前,国内外对治疗亲虾越冬期间黑鳃病的有效方法还未见报道。一九八九年津塘水产育苗场在亲虾越冬期间发生了严重的黑鳃病,通过镜检查找病因,发现黑鳃是由多种因素造成的。其中一种是在鳃部发现的大量线虫(未定种),另外一种为大量的游动活泼的短杆状细菌。针对这两种主要病因,我们进行了药物筛选及治疗试验,收到明显效果。
Black gill disease is one of the common diseases during the winter of broodstock, and the death of broodstock often causes the overwintering survival rate of broodstock. Currently, at home and abroad for the treatment of black gill disease during the winter, an effective method has not been reported. In 1989, a serious black gill disease occurred during the overwintering of broodstock in Jintang Aquaculture Seedling Farm. The cause of the gill disease was found through microscopic examination. It was found that black gills were caused by many factors. One of them is a large number of nematodes (undetermined species) found in the gills and the other is a large number of lively short rod-shaped bacteria. In response to these two major causes, we conducted drug screening and treatment trials and received significant results.