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(二)后生动物寄生虫病的防治1.病因龟鳖后生动物寄生虫病是指大型寄生虫侵袭后引发的疾病,目前最为严重的是水蛭病。发病多在室外利用江河湖库水作水源的龟鳖鱼混养池、亲龟亲鳖池和高产精养池中。2.病症龟鳖被水蛭侵袭后,龟鳖体表与裙边内侧和腹甲连接处可见淡黄、橘黄色黏滑?
(B) Prevention and treatment of metazoan parasites 1. Etiology Guinea pig epigenetic animal parasites disease refers to the disease caused by invasion of large parasites, the most serious is the hirudism. The incidence of outdoor use of rivers and lakes in the water as a source of turtles polyculture pool, pro-turtle pro-turtle pond and high-yielding intensive pool. 2. disease turtle turtle was attacked by leeches, turtle body surface and the inner side of the skirt and plastron visible at the junction of light yellow, orange sticky?