Detection of three novel atypical porcine pestivirus strains in newborn piglets with congenital tremor in southern China
文献类型： 外文期刊
作者： Zhang, Xin 1 ; Dai, Rui 1 ; Li, Qunhui 3 ; Zhou, Qingfeng 3 ; Luo, Yangyang 3 ; Lin, Limiao 4 ; Bi, Yingzuo 1 ; Chen, Fen 1 ;
作者机构： 1.South China Agr Univ, Coll Anim Sci, 483 Wushan Rd, Guangzhou 510642, Guangdong, Peoples R China
2.Guangdong Prov Key Lab Agroanim Genom & Mol Breed, Guangzhou 510642, Guangdong, Peoples R China
3.Guangdong Wens Foodstuffs Grp Co Ltd, Yunfu 527439, Peoples R China
4.Guangdong Wens Foodstuffs Grp Co Ltd,
关键词： Atypical porcine pestivirus; Congenital tremor; Novel; Phylogenetic analysis
期刊名称：INFECTION GENETICS AND EVOLUTION （ 影响因子：3.342； 五年影响因子：3.188 ）
ISSN： 1567-1348
年卷期： 2019 年 68 卷
页码：
收录情况： SCI
摘要： Atypical porcine pestivirus (APPV) have been discovered in swine herds from three provinces in China, suggesting a wide distribution in China. This study reports the occurrence of three novel APPV strains in China. They were detected from newborn piglets with clinical signs of congenital tremors (CT) in Guangdong Province, China. The complete genomic sequences of three novel APPV strains exhibited only 80.5%-84.1% nucleotide sequences homology with other APPV reference sequences available in GenBank. Phylogenetic analysis showed that these novel APPV strains formed independent branch from the American, German, Netherlandish, Australian and other Chinese strains. These results will help us better understand the epidemiology and genetic characteristics of APPV in China.
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