Serological investigation and preliminary analysis on Reticuloendotheliosis Virus in chicken flocks in Fuzhou
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摘要: 应用ELISA抗体检测试剂盒,对福州市9个养殖场鸡群进行网状内皮增生症病毒(ReticuloendotheliosisVirus,REV)抗体检测.共采集了鸡血清样品427份.结果表明,被检样品总的阳性率为29.51%(126/427),阳性的鸡场数占鸡场总数的77.78%(7/9),养殖场个体阳性率在0~98.36%之间.经比较不同品种REV抗体阳性率,发现肉鸡的感染率最高(61.18%),蛋鸡次之(15.48%),种鸡最低(6.60%).不同日龄段不同品种的鸡群REV抗体阳性率呈散在分布.Abstract: The antibody of the reticuloendotheliosis virus(REV)was found in 9 flocks of chicken in Fuzhou using a commercial ELISA REV antibody test kit.Four hundred twenty seven serum samples were collected.The results indicated that the positive rate on the tested serum samples was 29.51%(126/427).The antibody could be detected in 7 of the 9 flocks(77.78%).The percentage of positive sera per flock ranged between 0 and 98.36%.Comparison of the positive rates of antibody against REV of different chicken varieties showed the positive antibody rates were highest in broilers(61.18%),with layers second at 15.48%,followed by breeders at 6.60%.There appeared to be no significant correlationship between the positive rate and age or variety of the chickens.In other words,the REV infection was prevalent among chicken flocks in Fuzhou,with a varying degree of susceptibility for chickens of different age or variety.
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Key words:
- reticuloendotheliosis virus /
- serology /
- investigation /
- analysis
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[1] 巫占仕,兰祖尚,闵昌博.肉鸡笼养和平养效果比较试验[J].畜牧兽医杂志,2009,28(3):11-14. [2] 庆国庆,孙淑红,崔治中,等.鸡马立克氏病毒和网状内皮增生病毒感染肉鸡时的相互作用[J].中国病毒学,2006,21(2):157-162. -
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