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在淡水养鱼的病害中,青鱼碘孢子虫病是当前比较难治的主要病害之一。由于生产不断发展,近年来,鱼种相互调运频繁,因此,几种鱼病随之蔓延,碘孢子虫病就是其中之一。我场初次在1967年一龄青鱼塘内发现此病,并造成死亡,随后1969年、1970年继续发生,当时检查病鱼只发现数量不等的新鳋和大量车轮虫,就用8ppM的2.5％敌百虫治疗,结果症状只是减轻,尚未根治。1971年9月分,又在两块一龄青鱼塘发生,青鱼已长至3寸左右,经过进一步仔细观察
Among freshwater fish diseases, oosporidium is one of the most difficult diseases in the world. Due to the continuous development of production, in recent years, fish species frequently transfer each other, therefore, the spread of several fish diseases, iodosporidiosis is one of them. The disease was first found in the herring ponds in 1967 and died in 1967 and then continued in 1969 and 1970. At the time of the inspection, only a few new species and large numbers of rotifer were found in diseased fish, 2.5% trichlorfon treatment, the result is only to reduce the symptoms, not cure. September 1971 points, again in two one-year-old herring ponds, herring has grown to about 3 inches, after further careful observation