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Epidemiology and Genetic Characteristics of Porcine Reproductive and Respiratory Syndrome Virus in the Hunan and Hebei Provinces of China

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成果类型:
期刊论文
作者:
Zhai, Wang;Yu, Siyu;Zhang, Pengxuan;Lin, Yuan;Ge, Shenghu;...
通讯作者:
Changjian Wang
作者机构:
[Lin, Yuan; Zhang, Taojie; Wang, Changjian; Hu, Qiaoyun; Zhang, Kun; Peng, Zhi; Zhai, Wang; Zhang, Pengxuan; Tang, Xiaomin; He, Shicheng] Hunan Prov Ctr Anim Dis Control & Prevent, Changsha 410128, Peoples R China.
[Zhai, Wang; Zhang, Pengxuan] Hunan Agr Univ, Coll Vet Med, Changsha 410128, Peoples R China.
[Yu, Siyu] Technol Ctr Changsha Customs, Changsha 410128, Peoples R China.
[Ge, Shenghu] Hebei Mingzhu Biotechnol Co Ltd, Xingtai 055700, Peoples R China.
通讯机构:
[Changjian Wang] H
Hunan Provincial Center for Animal Disease Control and Prevention, Changsha 410128, China<&wdkj&>Author to whom correspondence should be addressed.
语种:
英文
关键词:
porcine reproductive and respiratory syndrome virus;epidemiology;genetic characteristics;ORF5 gene;China
期刊:
Veterinary Sciences
ISSN:
2306-7381
年:
2023
卷:
10
期:
1
页码:
63-
基金类别:
This research was supported by the “The pig industry technology system special fund support project“ provided by Hunan province (Wang, C).
机构署名:
本校为其他机构
院系归属:
动物医学院
摘要:
Simple Summary Porcine reproductive and respiratory syndrome virus (PRRSV) is the major cause of huge economic losses to the pig industry in China. The present study was performed to investigate the epidemiological characteristics of PRRSV in two provinces (Hunan and Hebei) in China in 2021. The results revealed the high prevalence of PRRSV in the healthy and diseased pigs in Hunan and Hebei province. The PRRSV lineages prevalent in Hunan and Hebei province were diverse, while the NADC30-like (sublineage 1.8) and HP-PRRSV (sublineage 8.7) strains predominated. Moreover, four PRRSV strains were...

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