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近几年来,随着我国农业经济结构战略性调整步伐的加快,水产养殖业得到了迅猛地发展。由于各地水产养殖规模的不断扩大和集约化程度的提高,水产养殖病害和水产品质量问题也日益突出。尤其加入WTO后,国际、国内各地区间水产品交换日益频繁,多种疾病的暴发和发病的程度也相应增加。而长期以来,由于我国水生动物防病工作滞后,加上水产养殖业千家万户分散作业,渔民质
In recent years, with the acceleration of the strategic adjustment of China’s agricultural economic structure, aquaculture has been rapidly developed. Aquaculture diseases and quality problems of aquatic products have also become increasingly prominent due to the continuous expansion and intensification of aquaculture around the country. Especially after China’s accession to the WTO, the exchange of aquatic products between the international and domestic regions is becoming more frequent and the outbreaks and incidences of various diseases also increase correspondingly. For a long time, due to the lag of aquatic animal disease prevention work in our country, coupled with the decentralized operation of aquaculture households, fishermen