2Magar R, Minocha H C, Montpetit C, et al. Typing of cyto- pathic and noncytopathic bovine viral diarrhea virus refer- ence and Canadian field strains using a neutralizing mono- clonal antibody[J]. Can J Vet Res,1988 ,52(1) :42 :45.
3Ridpath J F, Bolin S R, Dubovi E J. Segregation of bo- vine viral diarrhea virus into genotypes [ J ]. Virology, 1994,205 ( 1 ) : 66 : 74.
4Becher P, Orlich M, Shannon A D, et al. Phylogenetic a- nalysis of pestiviruses from domestic and wild ruminants[J]. JGenVirol. 1997, 78 ( Pt6): 1 357-1 366.
5Bedekovic T, Mihaljevic Z, Jungic A, et al. Detection of Bovine viral diarrhea virus - specific neutralizing antibod- ies in fresh colostrum : a modification of the virus neutral- ization test [ J ]. J Vet Diagn Invest, 2013,25 ( 2 ) : 263 - 266.
6Bedekovic T, Lemo N, Lojkic I, et al. Development of an indirect immunofluorescence assay for diagnosis of bovine viral diarrhoea virus on ear notch tissue samples in cattle infected persistently [ J ]. J Virol Methods, 2011, 1"/8 (1,2) : 59 :62.
