1 Pringle C R. Virus taxonomy at the XIth International Congress of Virology. Arch Virol, 1999, 144: 2065-2070
[2]
2 Morozov I, Sirinarumitr T, Sorden S D, et al. Detection of a novel strain of porcine circovirus in pigs with postweaning multisystemic wasting syndrome. J Clin Microbiol, 1998, 36: 2535-2541
[3]
10 Li W, Wang X, Ma T, et al. Genetic analysis of porcine circovirus type 2 (PCV2) strains isolated between 2001 and 2009: genotype PCV2b predominate in postweaning multisystemic wasting syndrome occurrences in eastern China. Virus Genes, 2009, 40: 244-251
12 Shang S B, Jin Y L, Jiang X T, et al. Fine mapping of antigenic epitopes on capsid proteins of porcine circovirus, and antigenic phenotype of porcine circovirus type 2. Mol Immunol, 2009, 46: 327-334
[6]
13 Wen L, Guo X, Yang H. Genotyping of porcine circovirus type 2 from a variety of clinical conditions in China. Vet Microbiol, 2005, 110: 141-146
[7]
14 Turcitu M A, Wellenberg G J, Barboi G, et al. Genetic diversity of porcine circovirus type 2 (PCV2) in the Romanian wild boar population. Res Vet Sci, 2011, 91: e103-e106
[8]
15 Guo L J, Lu Y H, Huang L P, et al. First construction of infectious clone for newly emerging mutation porcine circovirus type 2 (PCV2) followed by comparison with PCV2a and PCV2b genotypes in biological characteristics in vitro. Virol J, 2011, 8: 291
[9]
16 Hamel A L, Lin L L, Nayar G P. Nucleotide sequence of porcine circovirus associated with postweaning multisystemic wasting syndrome in pigs. J Virol, 1998, 72: 5262-5267
[10]
3 He J L, Cao J J, Zhou N, et al. Identification and functional analysis of the novel ORF4 protein encoded by porcine circovirus type 2. J Virol, 2013, 87: 1420-1429
[11]
4 Liu J, Chen I, Kwang J. Characterization of a previously unidentified viral protein in porcine circovirus type 2-infected cells and its role in virus-induced apoptosis. J Virol, 2005, 79: 8262-8274
[12]
5 Mankertz A, Caliskan R, Hattermann K, et al. Molecular biology of porcine circovirus: analyses of gene expression and viral replication. Vet Microbiol, 2004, 98: 81-88
[13]
6 Nawagitgul P, Morozov I, Bolin S R. Open reading frame 2 of porcine circovirus type 2 encodes a major capsid protein. J Gen Virol, 2000, 81: 2281-2287
[14]
7 Cheung A. The essential and nonessential transcription units for viral protein synthesis and DNA replication of porcine circovirus type 2. Virology, 2003, 313: 452-459
[15]
8 Wang F, Guo X, Ge X, et al. Genetic variation analysis of Chinese strains of porcine circovirus type 2. Virus Res, 2009, 145: 151-156
[16]
9 Guo L J, Lu Y H, Wei Y W, et al. Porcine circovirus type 2 (PCV2): genetic variation and newly emerging genotypes in China. Virol J, 2010, 7: 273