摘要
African swine fever(ASF) was first discovered and reported in East Africa in 1921 and it has been listed as a notifiable animal disease by the World Organization for Animal Health(WOAH) due to the high morbidity and mortality(WOAH 2019). African swine fever virus(ASFV) can persist in pig farm environments, carcasses, and various pig products(Petrini et al. 2019). ASF has caused significant economic losses to the pig industry since its outbreak in China in 2018(Zhao et al. 2019).
基金
supported by the National Key Research and Development Program of China (2021YFC2600305 and 2021YFD1801405)。
