根据基因分析,2019年武汉市场COVID-19疫情可能源自犬,猫和竹鼠. 2019 Wuhan market COVID-19 outbreak possibly originated from raccoon dogs, civet cats, and bamboo rats, based on genetic analysis.
在*Cell* 上发表的一份最新研究报告指出,浣熊狗、小猫和竹鼠在爆发疫情的武汉市场是COVID-19病毒的潜在动物宿主。 A recent study published in *Cell* identifies raccoon dogs, civet cats, and bamboo rats as potential animal hosts for the COVID-19 virus at the Wuhan market, where the outbreak began. 对市场样本的遗传分析表明,这些动物很可能是在2019年11月底引进的,这证实了这种病毒来自野生生物而不是实验室泄漏的理论。 Genetic analysis of samples taken from the market suggests these animals were likely introduced in late November 2019, supporting the theory that the virus emerged from wildlife rather than a lab leak. 然而,研究并未提供这些动物感染的确凿证据。 However, the research does not provide definitive proof of infection in these animals.