【摘 要】
：
据研究表明，造成白对虾大批死亡的主要病因是桃拉病毒，它广泛存在于海、淡水中的甲壳类、桡足类等生物中，有时甚至存在于白对虾亲虾和虾苗体内，并常与弧菌和其它细菌性疾病及污着
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据研究表明，造成白对虾大批死亡的主要病因是桃拉病毒，它广泛存在于海、淡水中的甲壳类、桡足类等生物中，有时甚至存在于白对虾亲虾和虾苗体内，并常与弧菌和其它细菌性疾病及污着性原生动物交叉复合感染，使养殖虾大量死亡，给虾农造成巨大的经济损失。因此，病害防治首先
According to the research, the main cause of large-scale death of white shrimp is the Taola virus, which is widely found in sea and freshwater crustaceans, copepods and other organisms, sometimes even in white shrimp broodstock and shrimp, and often Cross-infection with Vibrio and other bacterial diseases and dirty protozoa caused a large number of deaths of cultured shrimp, causing huge economic losses to shrimp farmers. Therefore, disease control first
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