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(六)甲壳动物引起的鱼病 1.锚头鳋病的防治 症状:病鱼体表肉眼可见虫体。虫体四周组织常红肿发炎,同时靠近伤口的鳞片被锚头鳋的分泌物溶解,腐蚀成缺口。鱼体被虫体侵入时,呈
(Vi) caused by crustacean fish disease 1. Preventing and controlling symptoms of Anchovy: Disease fish body surface visible worms. Organisms often inflamed swollen tissue around the organization at the same time the scales near the wound was dissolved by the secretion of the anchovy, eroded into a gap. Fish body was invaded by parasites, was