| 传染性支气管炎病毒和大肠杆菌混合感染三黄鸡的诊断 |
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| 引用本文： | 陈珍,施少华,林甦,朱春华,刘斌琼,蔡国漳,林羽,黄瑜.传染性支气管炎病毒和大肠杆菌混合感染三黄鸡的诊断[J].中国畜牧兽医,2013,0(1):196-198. |
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| 作者姓名： | 陈珍 施少华 林甦 朱春华 刘斌琼 蔡国漳 林羽 黄瑜 |
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| 作者单位： | 福建省农科院畜牧兽医研究所;福建省畜禽疫病防治工程技术研究中心 |
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| 基金项目： | 福建省种业创新与产业化工程建设项目(2011FJZY-9-06) |
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| 摘 要： | 传染性支气管炎病毒和大肠杆菌是严重危害养鸡业的2种传染病原。2011年春夏之交,福州闽候某养鸡场饲养一批三黄鸡突然发病,经症状观察、病理剖检、病原分离鉴定确诊为传染性支气管炎病毒和O78型大肠杆菌混合感染。对传染性支气管炎病毒分离株FJ/11/05 M基因测序后分析表明,分离株FJ/11/05与M41株(美国呼吸型)、美国分离株Beaudette的亲缘关系较近;而与疫苗株H120、D41遗传进化关系较远。
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| 关 键 词： | 三黄鸡 传染性支气管炎病毒 大肠杆菌 |
| 收稿时间： | 2012-06-19 |
Diagnosis of a Co-infection Caused by Infectious Bronchitis Virus and Escherichia coli in Three-Yellow Chickens |
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| CHEN Zhen,SHI Shao-hua,LIN Su,ZHU Chun-hua,LIU Bin-qiong,CAI Guo-zhang,LIN Yu,HUANG Yu.Diagnosis of a Co-infection Caused by Infectious Bronchitis Virus and Escherichia coli in Three-Yellow Chickens[J].China Animal Husbandry & Veterinary Medicine,2013,0(1):196-198. |
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| Authors: | CHEN Zhen SHI Shao-hua LIN Su ZHU Chun-hua LIU Bin-qiong CAI Guo-zhang LIN Yu HUANG Yu |
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| Institution: | 1. Animal Husbandry and Veterinary Institute, Fujian Academy of Agricultural Sciences, Fuzhou 350013, China;2. Fujian Animal Diseases Control Technology Development Center, Fuzhou 350013, China |
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| Abstract: | Infectious bronchitis virus and Escherichia coli were the two serious dangers of the chicken industry. A group of Three-Yellow chickens had been experienced a co-infection caused by infectious bronchitis virus and Escherichia coli in southeastern region of Fujian province in spring to summer interfacing of 2011,characterized by overt symptoms and lesions. The causative agents had been isolated, a Escherichia coli strain with serotype of O78 identified by agglutination test, and a infectious bronchitis virus, named as FJ/11/05, identified by RT-PCR. Sequencing of M gene of FJ/11/05 indicated that there were closer relations between FJ/11/05 and American strains (M41 and Beaudette). However, a distinguished diversion exited in FJ/11/05 and vaccine strains (H120 and D41). |
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| Keywords: | Three-Yellow chicken infectious bronchitis virus Escherichia coli |
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