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在水貂饲养业中,除奇生虫病、传染病及中毒性疾病外,还经常出现营养缺乏所造成的疾病,黄脂肪症和佝偻病就是其中两例,现简述如下。一、黄脂肪症水貂黄脂肪症是由于饲料中含有不饱和脂肪酸比较丰富,而维生素 E 缺乏所引起的疾病,多发生在水貂生长旺盛时期。此外,在水貂出生后2～5个月之间,或在夏末秋初也易发病。患病水貂无典型症状,常常到死亡的当天还能
In the mink feeding industry, in addition to zoophobinosis, infectious diseases and toxic diseases, there are also frequently caused diseases caused by nutritional deficiencies. Two cases of yellow fatty disease and rickets are summarized as follows. First, yellow fat disease Mink yellow fatty disease is due to feed contains rich in unsaturated fatty acids, and vitamin E deficiency caused by the disease, occurred in the vigorous growth of mink period. In addition, 2 to 5 months after the birth of a mink, or in late summer and early autumn is also susceptible. No symptoms of illness mink, often the day of death can still