| 猪场重要虫媒及其传播病原研究进展 |
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| 引用本文： | 刘菊枚,戚南山,廖申权,李秀,吕敏娜,吴彩艳,李娟,蔡海明,林栩慧,胡俊菁,于林增,肖文婉,张小慧,张健騑,孙铭飞,李国清.猪场重要虫媒及其传播病原研究进展[J].中国畜牧兽医,2021,48(5):1725-1734. |
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| 作者姓名： | 刘菊枚 戚南山 廖申权 李秀 吕敏娜 吴彩艳 李娟 蔡海明 林栩慧 胡俊菁 于林增 肖文婉 张小慧 张健騑 孙铭飞 李国清 |
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| 作者单位： | 1. 广东省农业科学院动物卫生研究所, 岭南现代农业科学与技术广东省实验室茂名分中心, 农业农村部兽用药物与诊断技术广东科学观测实验站, 广东省畜禽疫病防治研究重点实验室, 广州 510640;2. 华南农业大学兽医学院, 广州 510642 |
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| 基金项目： | 广东省重点领域研发计划（2019B020211003）；广东省现代农业产业技术体系创新团队建设专项（2020KJ119）；广东省乡村振兴战略专项（201817SY0003）；佛山市科技创新项目（2020001000151）；广东省农业科学院科技创新战略专项资金（201623TD、R2019YJ-YB3010、R2020PY-JC001、R2020PY-JG013、202110TD；创建市县农科所联系专家制项目） |
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| 摘 要： | 近年来，非洲猪瘟、牛结节性皮肤病等外来可由虫媒传播的疫病肆虐中国，而一些已在国外流行的虫媒传播病原如非洲马瘟等传入中国的风险也越来越高，严重危害中国畜牧养殖业的发展和公共卫生安全。特别是2018年8月以来非洲猪瘟在中国的流行给养猪业带来重要警示信息，即防止猪场媒介生物进入并阻断其携带病原的传播将成为猪场生物安全的重点。蚊、蝇、蠓及蜱等是猪场和发病猪群传播疫病的重要虫媒因素，虫媒种类及从虫媒中分离到的病毒、细菌、寄生虫等病原种类繁杂，虫媒生物特性的差异对病原的传播方式和传播能力也不尽相同。鉴于此，作者详细归纳了猪场存在的主要虫媒种类及其传播的重要猪病病原，包括猪乙型脑炎病毒、猪繁殖与呼吸综合征病毒、非洲猪瘟病毒、盖塔病毒、猪肠道冠状病毒、大肠杆菌、猪链球菌等，并探讨其危害性和传播风险，以降低猪场虫媒传播疾病所带来的经济损失。
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| 关 键 词： | 猪场 虫媒 传播病原 |
| 收稿时间： | 2020-11-04 |
Research Progress on the Important Insect Vectors and Their Transmission Pathogens in Pig Farms |
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| LIU Jumei,QI Nanshan,LIAO Shenquan,LI Xiu,LYU Minna,WU Caiyan,LI Juan,CAI Haiming,LIN Xuhui,HU Junjing,YU Linzeng,XIAO Wenwan,ZHANG Xiaohui,ZHANG Jianfei,SUN Mingfei,LI Guoqing.Research Progress on the Important Insect Vectors and Their Transmission Pathogens in Pig Farms[J].China Animal Husbandry & Veterinary Medicine,2021,48(5):1725-1734. |
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| Authors: | LIU Jumei QI Nanshan LIAO Shenquan LI Xiu LYU Minna WU Caiyan LI Juan CAI Haiming LIN Xuhui HU Junjing YU Linzeng XIAO Wenwan ZHANG Xiaohui ZHANG Jianfei SUN Mingfei LI Guoqing |
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| Institution: | 1. Maoming Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Scientific Observation and Experiment Station of Veterinary Drugs and Diagnostic Techniques of Guangdong Province, Ministry of Agriculture and Rural Affairs, Key Laboratory of Livestock Disease Prevention of Guangdong Province, Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China;2. College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China |
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| Abstract: | In recent years,exotic insect-borne diseases,such as African swine fever,nodular dermatosis have infected China.However,the risk of some insect-borne pathogens,such as African horse plague,which have been popular abroad,being introduced into China is becoming higher and higher,seriously endangering the development of animal husbandry and public health safety in China.Especially since August 2018,the prevalence of African swine fever in China has brought important warning information to the pig industry,that is,to prevent the entry of vectors in pig farms and block the transmission of pathogens will become the focus of pig farms' biosafety.Mosquitoes,flies,midges and ticks are important vector factors for the transmission of epidemic diseases in pig farms and infected pigs.The types of vectors and the pathogens isolated from vectors,such as viruses,bacteria and parasites,are complex.The differences of biological characteristics of vectors have different effects on the transmission mode and transmission ability of pathogens.In view of this,the author summarized in detail the main types of insect vectors existing in pig farms and the important pathogens of swine diseases,including Porcine encephalitis B virus,Porcine reproductive and respiratory syndrome virus,African swine fever virus,Gatah virus,Swine enteric coronavirus,Escherichia coli,Streptococcus suis,and so on,and discussed their harmfulness and transmission risks,so as to reduce the economic losses caused by insect borne diseases in pig farms loss. |
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| Keywords: | pig farm insect vector transmitted pathogen |
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