鱼波豆虫病1.症状当虫体大量侵袭鱼的皮肤和鳃时,用肉眼仔细观察,可辨认出有暗淡的小斑点,皮肤上形成一层蓝灰色的黏液。被感染的鳃小片上皮坏死、脱落,使鳃器官丧失正常的生理功能,导致病鱼呼吸困难。同时被该虫破坏的地方,往往被细菌或水霉感染形成溃疡。病鱼食欲 Fish-wave bean worms 1. Symptoms When a large number of parasites invade the skin and gills of fish, careful observation with the naked eye can be seen with dim, small spots, forming a layer of blue-gray mucus on the skin. The infected gill epithelium necrosis, loss, the gill organ loss of normal physiological function, resulting in diseased fish breathing difficulties. At the same time destroyed by the insects where the bacteria or watery bacteria are often infected with the formation of ulcers. Sick fish appetite