Detection of a novel porcine circovirus-like agent in aborted pig foetuses
文献类型: 外文期刊
第一作者: Wen, L.
作者: Wen, L.;Mao, A.;Zhu, X.;Xie, J.;He, K.;Wen, L.;Mao, A.;Zhu, X.;Xie, J.;He, K.
作者机构:
关键词: abortion; China; pig; porcine circovirus-like agent
期刊名称:TRANSBOUNDARY AND EMERGING DISEASES ( 影响因子:5.005; 五年影响因子:4.622 )
ISSN: 1865-1674
年卷期: 2018 年 65 卷 5 期
页码:
收录情况: SCI
摘要: A large outbreak of swine abortion, which began in January 2017, is ongoing in Jiangsu and Anhui provinces, China. We identified a new porcine circovirus-like agent, designated P4, in the aborted foetuses from several of these cases of swine reproductive failure. PCR and qRT-PCR analyses confirmed that other common abortogenic agents were not present in these animals. P4 contains a 710-nucleotide circular viral genome, and all strains examined in this study were closely related to the dominant genotype of porcine circovirus type 2. Further studies, such as invivo analyses, are needed to confirm P4 as the aetiological agent.
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