非洲猪瘟诊断技术发展现状与需求分析

非洲猪瘟(African swine fever,ASF)是由非洲猪瘟病毒(ASF virus,ASFV)引起猪的一种出血性、高度接触性传染病,其临床症状与猪瘟极其相似。该病于2018年8月在我国辽宁省沈阳市首次发生,随后在31个省份爆发,造成直接经济损失达数百亿元。由于目前尚无有效的商品化疫苗,快速、灵敏、简便的诊断技术对于防控和根除该病至关重要。总结了目前应用的ASFV检测技术,比较分析了他们的性能,同时探讨了ASFV诊断技术未来的发展方向及趋势,旨在为我国ASF检测及综合防控提供技术参考。

Current Progress and Demand Analysis of Diagnostic Technologies for African Swine Fever

African swine fever (ASF) is a hemorrhagic, highly contagious disease caused by ASF virus (ASFV). The clinical symptoms of the disease are very similar to those of classical swine fever. ASF firstly occurred in Shenyang, Liaoning province in August 2018, and then spreaded rapidly to 31 provinces or regions of China, causing direct economic losses more than tens of billions RMB. Because no effective vaccine is commercially available, rapid, sensitive, and convenient diagnostic techniques are critical to prevent and eradicate the disease. This paper summarized the current diagnostic methods of ASFV, and comparatively analyzed their performance. At the same time, it discussed the future development direction and trend of ASFV diagnostic technology to provide technical reference for ASF surveillance and comprehensive prevention and control in China.