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China/Asia On Demand
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hong he zhou nai niu fen yang ji sheng chong diao cha yu fen xi
Author(s): 
Pages: 45-47
Year: Issue:  2
Journal: China Dairy Cattle

Abstract: 为了解红河州奶牛消化道寄生虫感染情况,对该州四个奶牛养殖场进行现场调研,随机采集新鲜粪样64份,通过漂浮法和沉淀法检查寄生虫,结果表明,A奶牛合作社的线虫卵感染率为28.6%,B奶牛合作社为40%,C、D奶牛场均没有检查到线虫虫卵,平均感染率为15.6%;A奶牛合作社的吸虫虫卵感染率高达71.4%,B奶牛合作社为60.0%,C奶牛场为46.7%,D奶牛场为30.0%,平均感染率为50.0%.结果说...
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