广东省部分猪场猪流感抗体监测与分析

Guangdong Agricultural Sciences(2012)

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Abstract
从广东省9个地级市采集42个规模猪场种公猪、肉猪和母猪血清共1 371份,用酶联免疫吸附试验和微量血球凝集抑制试验检测H1、H3、H9亚型猪流感抗体。结果表明:所监测猪场大部分猪群存在H1、H3、H9亚型猪流感抗体,H1、H3和H9亚型流感抗体阳性率分别在3.5%~44.0%、1.6%~20.0%和4.5%~15.6%之间,总阳性率分别为27.9%、6.1%和9.5%;另外,H1、H3和H9亚型猪流感抗体均以珠三角地区感染最为普遍;H1和H3抗体具有明显的季节性特点,秋冬季节的阳性率明显高于春夏季节。
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Key words
detection,antibody,swine influenza
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