2Li Y, Zhao J J, Li N, et al.A multiplex nested RT-PCR for the detection and differentiation of wild- type viruses from C-strain vaccine of classical swine fever virus[J].J Virol Methods, 2007, 143(1) :15-22.
4Paton D J ,Simpson V,Done H. Infection of pigs and cattle with neon bovine viral diarrhea virus a farm in England[J]. Veterinary Record,1992,131:185-188.
5Zaberezhny A D, Grebennikova T V, Kurinnov V V, et al. Differentiation between vaccine strain and field isolates of classical swine fever virus using polymerase chain reaction and restriction test [J]. Dtseh Tierarztl Wochenschr, 1999,106 (9):394-397.
6Barlic-Maganja D,Grom J. Highly sensitive one-tube RT-PCR and mieroplate hybridization assay for the detection and for the discrimination of classical swine fever virus from other pestiviruses[J]. Jounual of Virology Methods,2001, 95 (1-2) : 101- 110.
7Risatti G, Holinka L,Lu Z,et al. Diagnostic evaluation of a real-time reverse transcriptase PCR assay for detection of classical swine fever virus[J]. Journal of Clinical Microbiology, 2005,43:468-471.
8Aguero M,Fernandez J,Romero L J, et al. A highly sensitive and specific gel-based multiplex RT-PCR assay for the simultaneous and differential diagnosis of African swine fever and Classical swine fever in clinical samples [J]. Veterinary Research, 2004,35: 551-563.
9Dewul J,Koenen F, Mintiens K, et al. Analytical diagnostic performance of several classical swine fever laboratory techniques on live animals for detection of infection [J]. Journal of Virology Methods, 2004,119 : 137-143.
