粘孢子虫病是危害鱼类最常见的寄生虫病之一,主要寄生于鱼体体表及鳃、肠等部位,尤其是冬、春低温时节可侵袭鱼体内外各种组织和器官,严重危害鱼体健康。鱼类一旦感染粘孢子虫后,目测或镜检可见许多形状和大小不同的白色孢囊,适宜在8~25℃水温中繁殖蔓延。1.危害症状鱼类粘孢子虫可寄生在鱼体的各种器官组织,形成大小不同的孢囊,症状各异。皮肤中多寄生于皮下肌肉,病鱼头部上端形 Myxosporidiosis is one of the most common parasitic diseases that endanger the fish. It is mainly parasitic on the body surface of fish and gills, intestines and other parts of the body, especially in winter and spring low temperature can affect a variety of tissues and organs inside and outside the fish, serious Endanger the health of fish. Once the fish infected with Myxosporidium, visual observation or microscopic examination of many white cysts can be seen in many different shapes and sizes, suitable for propagation in 8 ~ 25 ℃ water temperature. 1. Hazard symptoms Myxozoites can parasitic fish in various organ tissues, the formation of different sizes of cysts, symptoms vary. More parasitic in the skin subcutaneous muscles, diseased head fish head