National Basic Research Priorities Program of China2013FY113300-4;National Key Research and Development Program of China2016YFD0500803;The Priority Academic Program Development of Jiangsu Province Higher Education Institutions;Jiangsu Province Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses 国家基础研究计划项目2013FY113300-4;国家重点研发计划项目2016YFD0500803;江苏省优势学科项目;江苏省动物重要疫病与人兽共患病防控协同创新中心项目