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首页> 外文期刊>Parasitology >Diseases of cultured marine fishes caused by Platyhelminthes (Monogenea, Digenea, Cestoda)
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Diseases of cultured marine fishes caused by Platyhelminthes (Monogenea, Digenea, Cestoda)

机译：侧柏引起的养殖海水鱼类疾病（Monogenea，Digenea，Cestoda）

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摘要

Mariculture is a rapidly developing industrial sector. Generally, fish are maintained in net cages with high density. Cage culture systems allow uncontrolled flow of sea water containing potentially infectious stages of fish parasites. In such culture conditions, prevention of such parasitic infections is difficult for parasites with life cycles that complete within culture sites, among which monogeneans and blood flukes are the most important platyhelminthes. Intense monogenean infections induce respiratory and osmo-regulatory dysfunctions. A variety of control measures have been developed, including freshwater bath treatment and chemotherapy. The potential to control monogenean infections through selective breeding, modified culture techniques to avoid infection, and general fish health management are discussed. It should be noted that mariculture conditions have provided some host-specific monogeneans with a chance to expand their host ranges. Blood flukes sometimes induce mass mortality among farmed fish. In-feed administration of praziquantel is the best solution to treat infected fish. Some cases are described that show how international trade in marine fish has resulted in the spread of hitherto unknown parasites into indigenous farmed and wild fish.
机译：海水养殖是一个快速发展的工业部门。通常，鱼被养在高密度的网箱中。笼养系统允许不受控制的海水流动，其中包含鱼类寄生虫的潜在感染阶段。在这样的培养条件下，对于生命周期在培养场所内完成的寄生虫而言，要防止此类寄生虫感染是困难的，其中单基因和吸血鬼是最重要的蠕虫。严重的单基因感染会引起呼吸和渗透调节功能障碍。已经开发出多种控制措施，包括淡水浴治疗和化学疗法。讨论了通过选择性育种，改良的养殖技术以避免感染和一般鱼类健康管理来控制单基因感染的潜力。应当指出，海水养殖条件已经为某些寄主特定的单基因种提供了扩大其寄主范围的机会。吸血有时会导致养殖鱼类大量死亡。喂饲吡喹酮是治疗受感染鱼的最佳解决方案。描述了一些案例，这些案例说明了国际海洋鱼类贸易如何导致迄今未知的寄生虫扩散到本地养殖和野生鱼类中。

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