1Brian M Meehan, Francis M, Daniel T, et al. Characterization of novel cireovirus DNA associated with wasting syndromes in pigs [ J ]. Journal of General Virology, 1998, 79:2171 -2179.
2Tiseher I, Raseh R, Tochtermann G. Characterization of papovavirus-and pieomavirus -like particles in perma- nent pig kidney cell lines[J]. Zentralblatt fur Bakteriologie (Reihe B), 1974, 226:153-167.
3Chiarelli -Neto O, Yotoko K S, Vidigal P M, et al. Classification and putative origins of Brazilian porcine eireovirus 2 inferred through phylogenetic and phylogeographical approaches [ J ]. Virus Research, 2008, 140 : 57 - 63.
4Nawagitgul P, Harm s P A, Morozov I, et al. Modified indirect porcine Circovims (PCV) type2 - based and re- combinant capsld protein (ORF2) - based enzyme - linked immtmosorbent assays for detection of antibodies to PCV[J]. Clin Diagn Lab Irnmunol, 2002, 9(1) : 33 - 40.
5Tischer I, Gelderblom H, Vettermann W, et al. A very small porcine virus with circular single - stranded DNA [J]. Nature, 1982, 295: 64-66.
6Clark E G. Post- weaning muhisystemic wasting syn- drome [ J]. Pro Am ASSOC Swine Pract, 1997, 28: 499 - 501.