科研动态

新型冠状病毒（SARS-CoV-2）感染导致的新冠肺炎（COVID-19）疫情自2019年12月以来，已在全球221个国家和地区传播，导致1亿多人感染，230多万人死亡。SARS-CoV-2除了对公共卫生产生极大影响之外，全球已有24个国家和地区报告470余起动物感染疫情，涉及犬、猫、水貂、狮子、老虎等多种动物。因此，在同一健康框架下，应高度关注动物感染SARS-CoV-2的早期预警。本文描述了动物感染SARS-CoV-2的国际流行特点，对其流行现状和感染动物种类进行了综合分析，评估了当前国内防控动物SARS-CoV-2感染面临的形势，并提出了针对性的防控建议，为国内COVID-19联防联控和养殖业健康安全提供了借鉴。

The Prevalence Status of SARS-CoV-2 in Animals

Corona virus disease 2019（COVID-19），caused by severe acute respiratory syndrome coronavirus 2（SARS-CoV-2），has been spreading in 221 countries and regions since September 2019，leading to more than 100 million persons infected and 2.3 million died. In addition to its considerable effect on public health，more than 470 outbreaks in animals were also reported in 24 countries and regions，involving canines，cats，minks，lions，tigers and other animals. Therefore，early warning of animal infection with SARS-CoV-2 should be highly concerned under the“one-health”framework. In the paper，the international prevalence characteristics of SARS-CoV-2 in animals were described，the prevalence status and species of infected animals were comprehensively analyzed，then the conditions for prevention and control of SARS-CoV-2 in animals in China was evaluated，and specific suggestions for prevention and control of SARS-CoV-2 were put forward，hoping to provide some references for joint prevention and control of the virus as well as the health and safety of livestock industry.

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