白肌病(White muscle di sease)为硒与维生素 E(Se—E)缺乏性综合征,系多种家畜、家禽的一种地方性营养代谢病。Se—E 因子缺乏,对动物的作用部位和引起的症状,随动物种属不同而有明显差别。在家畜,主要累及骨骼肌、心肌和肝脏,而家禽则表现为渗出性素质。该病病理组织学观察已有许多报告,但超微结构研究很少。1972年 Sweeny等首先报导了仔猪、羔羊和雏鸡白肌 White muscle diase is a selenium and vitamin E (Se-E) -deficient syndrome, a variety of livestock and poultry, a local nutritional metabolic disease. Se-E factor deficiency, the role of the site of the animal and the symptoms caused by different animal species are significantly different. In livestock, it mainly affects skeletal muscle, heart muscle and liver, while poultry shows exudative quality. There are many reports on the histopathological observation of the disease, but there are few studies on ultrastructure. Sweeny et al. First reported on piglets, lambs and chicks in 1972