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猪冠状病毒的起源与遗传演化 被引量：5

Origin and evolution of coronaviruses in pigs
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摘要 冠状病毒变异率高,宿主广泛,主要感染哺乳动物和禽类,严重威胁公共卫生安全与养殖业发展。生猪养殖业中,冠状病毒也是危害猪只健康的重要病原。本研究对4种代表性猪冠状病毒:猪传染性胃肠炎病毒(transmissible gastroenteritis virus, TGEV)、猪流行性腹泻病毒(porcine epidemic diarrhea virus, PEDV)、猪急性腹泻综合征冠状病毒(swine acute diarrhoea syndrome coronavirus, SADS-CoV)和猪δ冠状病毒(porcine delta coronavirus, PDCoV)的起源、流行、遗传演化和跨宿主传播等方面进行综述,为动物冠状病毒的传播、变异和防控研究提供借鉴。 Coronaviruses have a high mutation rate and a wide range of hosts.They mainly infect mammals and birds, posing a serious threat to public health and the development of aquaculture.Coronaviruses are also important pathogens in pig breeding industry.This review summarizes the knowledge on the origin, epidemiology, evolution and potential cross-species transmission of four representative porcine coronaviruses that include transmissible gastroenteritis virus(TGEV),porcine epidemic diarrhea virus(PEDV),swine acute diarrhea syndrome coronavirus(SADS-CoV) and porcine delta coronavirus(PD-CoV),in order to provide a reference for future researches on the transmission, variation and prevention of animal coronaviruses.
作者 吴梓琦 吴少佳 吕华达 罗永文 WU Ziqi;WU Shaojia;LYU Huada;LUO Yongwen(Guangdong Key Laboratory for Prevention and Control of Zoonotic Zoonosis,College of Veterinary Medicine,South China Agricultural University,Guangzhou 510642,China)
机构地区 华南农业大学兽医学院广东省动物源性人兽共患病预防与控制重点实验室
出处 《中国兽医学报》 CAS CSCD 北大核心 2022年第2期376-383,共8页 Chinese Journal of Veterinary Science
基金 “十三五”国家重点研发计划资助项目(2016YFD0500400) 广东省自然科学基金资助项目(2018A030313163)。
关键词 冠状病毒 猪传染性胃肠炎病毒 猪流行性腹泻病毒 猪急性腹泻综合征冠状病毒 猪δ冠状病毒 起源 遗传演化 coronavirus TGEV PEDV SADS-CoV PD-CoV origin evolution
分类号 S852.65 [农业科学—基础兽医学] S855.99 [农业科学—临床兽医学]
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中国兽医学报
2022年 第2期

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