中美新发和再发传染病合作项目(ID:7.2.6.1);2008年中日传染病专项(Characterization of Japanese encephalitis virus prevalent in China for establishment of the laboratory network for molecular epidemiology of Japanese encephalitis and other mosquito-borne viruses prevalent in Asia, 2008);重大专项病原体网络化监测技术研究(2008ZX10004-008)