| Literature DB >> 25742931 |
Jianhui Sun1, Liping Huang, Yanwu Wei, Yiping Wang, Dongjie Chen, Wenjuan Du, Hongli Wu, Changming Liu.
Abstract
A total of 450 samples from domestic pigs in China were tested for porcine parvoviruses (PPVs) and co-infections with porcine circovirus type 2 (PCV2), and their complete capsid genes were sequenced. The prevalence of PPV1, PPV2, PPV3, PPV4, and PCV2 was 5.56 %, 39.56 %, 45.11 %, 21.56 %, and 47.33 %, respectively, and co-infection with PCV2 occurred in 4 % (PPV1), 22.44 % (PPV2), 24 % (PPV3), and 12 % (PPV4) of the samples. Phylogenetic analysis revealed two main lineages for each virus, and residues that differentiated these viruses were identified. The co-infections of emerging PPVs and PCV2 were prevalent, indicating their cooperative roles in porcine circovirus-associated diseases.Entities:
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Year: 2015 PMID： 25742931 DOI： 10.1007/s00705-015-2373-7
Source DB: PubMed Journal: Arch Virol ISSN： 0304-8608 Impact factor: 2.574