Results 111 to 120 of about 15,921 (224)

Prevalence and genetic evolution of porcine reproductive and respiratory syndrome virus in commercial fattening pig farms in China

Porcine Health Management
Background To investigate the prevalence and evolution of Porcine Reproductive and Respiratory Syndrome Virus (PRRSV) at commercial fattening pig farms, a total of 1397 clinical samples were collected from a single fattening cycle at seven pig farms in ...
Chao Li, Jing Zhao, Wansheng Li, Hu Xu, Bangjun Gong, Qi Sun, Zhenyang Guo, Jinhao Li, Lirun Xiang, Yan-dong Tang, Chaoliang Leng, Qian Wang, Jinmei Peng, Guohui Zhou, Huairan Liu, Tongqing An, Xuehui Cai, Zhi-Jun Tian, Hongliang Zhang   +18 more
doaj   +1 more source

Genetic variation and recombination analysis of the GP5 gene of the porcine reproductive and respiratory syndrome virus in Thailand

Frontiers in Veterinary Science
IntroductionPorcine reproductive and respiratory syndrome (PRRS) is a significant threat to the global swine industry, and its prevalence in Thailand spans over two decades.MethodsTo understand the genetic variation and recombination of the PRRS virus ...
Yajie Zheng, Gan Li, Kexin Liu, Qin Luo, Wenchao Sun, Mengmeng Zhao   +5 more
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Representative PRRSV Strains used in the phylogenetic and sequence analyses.

, 2013
*JX-A1 is the representative strain of HP-PRRSV in China since 2006;#Ch-1a is the first PRRSV isolate in mainland China in 1996.
Xianghua Shu (328909), Guishu Yang (328910), Libo Gao (328908), Gefen Yin (328907), Wengui Li (175626), Shuhao Guo (328911)   +5 more
core   +1 more source

Combining Load–Close–Homogenize with Testing, Removal, and Rollover Strategies to Repopulate PRRSV Elimination Breeding Herds Using PRRSV-Positive Weaned Gilts

Veterinary Sciences
This study aimed to evaluate the effectiveness of combining load–close–homogenize (LCH), test and removal (T&R), and rollover strategies for PRRSV elimination in breeding herds using PRRSV-positive weaned gilts.
Yulong Hu, Kangning Zhao, Guangqiang Wu, Haozhou Hong, Tian Xia, Zhicheng Liu, Yijuan Wang, Chunqing Sun, Chaosi Li, Zhendong Zhang, Jianfeng Zhang   +10 more
doaj   +1 more source

Deciphering immune features and cellular heterogeneity in PRRSV infection via single-cell RNA sequencing

Journal of Virology
Porcine reproductive and respiratory syndrome virus (PRRSV), a major immunosuppressive pathogen, inflicts substantial economic losses on the global swine industry.
Jianda Li, Yue Liang, Yuyu Zhang, Yulin Xu, Fei Liu, Luogang Ding, Yu Wang, Zhihao Zhang, Zhi Chen, Wenbo Sun, Jiang Yu, Jiaqiang Wu   +11 more
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Functional characterization of FZJDS against PRRSV intersecting genes.

(a) Gene ontology analysis of intersecting genes of FZJDS and PRRSV. (b) Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways of intersecting genes between FZJDS and PRRSV.
Hongcen Chen (18510099), Yonghong Zhang (20918), Kexin Chang (15946457), Le Wang (165105), Defeng Cui (9185103), Hua Zhang (12549), Kuangshi Fan (18510096), Qiong Wu (84327), Jinjin Tong (5959457)   +8 more
core   +1 more source

Ginsenoside Rg1 Suppresses Type 2 PRRSV Infection via NF-κB Signaling Pathway In Vitro, and Provides Partial Protection against HP-PRRSV in Piglet

, 2019
Porcine reproductive and respiratory syndrome virus (PRRSV) is a huge threat to the modern pig industry, and current vaccine prevention strategies could not provide full protection against it.
Qi Li, Gui-hong Zhang, Chen-xiao Qin, Xiao-liang Han, Guan Liang, Kegong Tian, Qiwei Deng, Ru-ting Zhong, Meng-kai Cai, Yong-jie Chen, Zhi-qing Yu, Ying-fang Wei, Yao Chen, Jun Ma, He-you Yi, Heng Wang   +15 more
core   +1 more source

Prevalence, Time of Infection, and Diversity of Porcine Reproductive and Respiratory Syndrome Virus in China

Viruses
Porcine reproductive and respiratory syndrome virus (PRRVS) is a major swine viral pathogen that affects the pig industry worldwide. Control of early PRRSV infection is essential, and different types of PRRSV-positive samples can reflect the time point ...
Chaosi Li, Aihua Fan, Zhicheng Liu, Gang Wang, Lei Zhou, Hongliang Zhang, Lv Huang, Jianfeng Zhang, Zhendong Zhang, Yan Zhang   +9 more
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Geographical distribution of PRRSV RNA detection by RT-qPCR.

, 2019
A: overall distribution of all cases tested for PRRSV RNA. B: only cases with positive results for type 2 (North American)-PRRSV. C: only cases with for positive results type 1 (European)-PRRSV.
Eric Herrman (7507355), Ram Raghavan (7507361), Jane Christopher-Hennings (4984700), Jerry Torrison (5735054), Douglas Marthaler (2657152), Jon Greseth (7507364), Giovani Trevisan (7507334), Travis Clement (2855918), Daniel C. L. Linhares (7507367), Leticia C. M. Linhares (7507337), Poonam Dubey (7507343), Eric R. Burrough (7428440), Paul Sundberg (4984721), Paulo T. F. Lages (7507349), Cesar A. Corzo (443282), Rodger G. Main (4567753), Kent J. Schwartz (7428452), Bret Crim (7507340), Jamie Henningson (7507352), Gregg A. Hanzlicek (7507358), Mary Thurn (7507346)   +20 more
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Nuclear factor IC promoting porcine reproductive and respiratory syndrome virus (PRRSV) replication and suppressing type I interferon transcription

BMC Veterinary Research
Porcine reproductive and respiratory syndrome virus (PRRSV) is the most rapidly mutating RNA virus and causes billions of dollars in annual losses for the global pig industry, making it a persistent threat to swine health.
Xibao Shi, Hao Chen, Yuqi Xing, Keqi Wang, Xiaozhuan Zhang, Xiaomin Fan, Ying Zhang, Yuyao Wang, Siyu Peng, Aiping Wang, Gaiping Zhang   +10 more
doaj   +1 more source