猪流感的防控及检测样品采集方法
Guangxi Journal of Animal Husbandry & Veterinary Medicine(2019)
Abstract
1 猪流感及其防控意义
猪流感(swine influenza,SI)呈世界性分布,各地均有流行,发病率高[1]. 猪流感能直接引起患病猪的死亡,并使患病猪的生长或生产不良,对养猪业的危害极大,研究表明康复猪和隐形感染猪是以后猪流感的传染源,猪流感作为一种主要的免疫抑制疾病,在猪场中普遍存在且难以根除[1,2].
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