| 胶东地区规模鸡场3种主要病毒感染情况的调查 |
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| 引用本文： | 徐守振,王光,郭艳艳,尹燕博.胶东地区规模鸡场3种主要病毒感染情况的调查[J].动物医学进展,2010,31(2):78-83. |
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| 作者姓名： | 徐守振 王光 郭艳艳 尹燕博 |
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| 作者单位： | 1. 青岛农业大学动物科技学院,山东青岛,266109
2. 青岛澳兰百特生物工程有限公司,山东青岛,266101 |
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| 摘 要： | 应用RT-PCR对山东青岛、潍坊和烟台3个地区2008年1月至2009年6月送检的1837份具有呼吸道症状鸡的病料进行新城疫病毒(NDV)、传染性支气管炎病毒(IBV)和H9亚型禽流感病毒(AIV)3种主要病毒感染情况的调查。调查显示,3个地区3种病毒的感染率可达65.76%,其中NDV、IBV和AIV(H9)的平均阳性率分别为12.36%、12.30%和41.10%。青岛地区NDV、AIV(H9)和IBV的阳性率最高,分别为13.45%、17.37%和44.08%。2008年下半年较2008年上半年3种病毒的检出率均有所升高,以AIV(H9)升高最为显著;2009年上半年较2008年上半年AIV(H9)阳性率上升最为明显。3种病毒混合感染的阳性率可达11.00%,以IBV+AIV(H9)和NDV+AIV(H9)二重混合感染临床最为常见。表明山东省胶东地区NDV、IBV和AIV(H9)的感染情况比较普遍,且存在一定程度的混合感染。本调查结果为山东省制定规模鸡场3种疫病的防控措施提供了科学资料。
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| 关 键 词： | RT—PCR NDV IBV AIV 感染 调查 |
Investigation on Infections of Three Viruses in Large-scale Chicken Farms in Jiao-dong Area |
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| XU Shou-zhen,WANG Guang,GUO Yan-yan,YIN Yan-bo.Investigation on Infections of Three Viruses in Large-scale Chicken Farms in Jiao-dong Area[J].Progress In Veterinary Medicine,2010,31(2):78-83. |
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| Authors: | XU Shou-zhen WANG Guang GUO Yan-yan YIN Yan-bo |
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| Institution: | 1. College of Animal Science and Technology;Qingdao Agricultural University;Qingdao;Shandong;266109;China;2. Qingdao Olandbetter Bioengineering Co.;LTD. Qingdao;266101;China |
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| Abstract: | Investigation on infections of NDV,IBV and AIV(H9) was performed by established RT-PCR technique.1 837 suspicious samples collected from large-scale chicken farms in Shandong province (Weifang,Qingdao and Yantai) were detected during 2008.01 to 2009.06. The results showed that the positive rates of these three viruses was up to 65.76% totally in three districts and the positive rates of NDV,IBV and AIV(H9) were 12.36%,12.30% and 41.10%,respectively.The positive rates of NDV(13.45%),IBV(17.37%)and AIV(H9)(44... |
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| Keywords: | RT-PCR infection investigation |
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