摘要
采用饱和盐水漂浮法对同德县巴水、谷芒、巴沟、唐干四个藏族乡的牦牛犊隐孢子虫病进行了调查，结果表明：该县牦牛犊隐孢子虫病的感染率为32．5％，（26／80）。其中1～2月龄的感染率为45％，3～4月龄的感染率为36．8％，5～6月龄的感染率为35．2％，7～8月龄的为28．5％，9月龄以上的牛犊未发现隐孢子虫。
： 80 yaks calf were used to investigate cryptosporicliosis by the means of Fullborn’s method in 4 tibetan villages of Tongde county． The results showed that the total infective rate of cryptosporicliosis was 32．5％26／80）． Different ages have different infeetive rates， such as the infective rate of cryptosporicliosis was 45％ at the age of 1～2 months， 36．8％ at the age of 3～4 months， 35．2％ at the age of 5～6 months， 28．5％ at the age of 7～8 months， over 9 months age hadn’t found the cryptosporidium．
出处
《四川畜牧兽医》
2001年第7期22-22,共1页
Sichuan Animal & Veterinary Sciences
关键词
牦牛犊
隐孢子虫
调查
周德县
： yak calf； cryptosporiclosis； investigate
