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去年,我省几家养鳗场新投放的欧鳗苗种,先后遭受斜管虫的侵袭。斜管虫寄生于欧鳗体上,未见报道,养殖户对该寄生虫病的症状及防治方法不甚了解,延误了治疗时间,造成很大损失。在此将斜管虫的发生情况及防治方法介绍如下:
Last year, several eels in our province eel newly put on the European eel species, has suffered the invasion of parasitic tube worms. Parasitoid parasites on the European eel body, no reports, farmers on the parasitic disease symptoms and prevention methods do not understand, delay the treatment time, resulting in great losses. In this case, the occurrence of parasitic tube worms and prevention methods are described below: