| Literature DB >> 17976668 |
Alessandra Marnie Martins Gomes de Castro1, Adriana Cortez, Marcos Bryan Heinemann, Paulo Eduardo Brandão, Leonardo José Richtzenhain.
Abstract
Porcine circovirus 2 (PCV-2) is associated with a broad range of syndromes. In this study, eight pig tissue samples from two Brazilian states were analyzed using six PCR primer pairs amplifying a 1705-bp fragment of the PCV-2 genome. The NJ distance-based method was used for the phylogenetic analysis with the eight field strains herein, 15 GenBank sequences and using PCV-1 as an out-group. This yielded two major clusters (A and B) for this viral species, with the Brazilian strains segregating with European and Asian sequences. Nucleotide identity was 99.7 to 100% among the sequences. This information can be used in further studies of pathogenesis related to PCV-2 in Brazil.Entities:
Mesh：
Year: 2007 PMID： 17976668 DOI： 10.1016/j.rvsc.2007.07.009
Source DB: PubMed Journal: Res Vet Sci ISSN： 0034-5288 Impact factor: 2.534