Results 111 to 120 of about 15,307 (229)

Etiological Detection, Isolation, and Pathogenicity of Porcine Reproductive and Respiratory Syndrome Virus in China

Veterinary Sciences
Due to its high genomic variability, the epidemiological landscape of porcine reproductive and respiratory syndrome virus (PRRSV) has become increasingly complex in recent years.
Yingbin Du, Jingyi Chen, Tianze Ren, Chunying Xie, Yiye Zhang, Liurong Fang, Yanrong Zhou   +6 more
doaj   +1 more source

Single-cell RNA sequencing analysis reveals a novel porcine alveolar macrophage subtype with high SLAMF7 expression promoting PRRSV infection

Virulence
Porcine reproductive and respiratory syndrome virus (PRRSV) is a major and highly contagious swine pathogen that severely impacts the global pork industry.
Ankang Hu, Yao Guo, Yusi Zhou, Piao Chen, Yuhua Zhu, Tingjun Liu, Lianlian Wu, Dandan Qiao, Zhutao Huang, Yang Chen, Xufeng Han, Jing Liu, Quangang Chen   +12 more
doaj   +1 more source

Impact of a killed PRRSV vaccine on sow longevity in a PRRSV infected swine herd

Journal of Applied Animal Research, 2012
In porcine reproductive and respiratory syndrome virus (PRRSV)-infected farms, there is an increase in the female culling rate, mainly due to reproductive problems and culling of young females. This has significant economic importance, as the low female culling rate is an important management factor.
openaire   +1 more source

Two nanobody-based immunoassays to differentiate antibodies against genotype 1 and 2 porcine reproductive and respiratory syndrome virus

Animal Diseases
Porcine reproductive and respiratory syndrome virus (PRRSV) infection causes significant economic loss to the global pig industry. Genotype 1 and 2 PRRSV (PRRSV-1 and -2) infections have been reported in China, Europe and America. For accurate prevention,
Xu Chen, Yueting Chang, Lu Zhang, Xinyu Zhao, Zhihan Li, Zhijie Zhang, Pinpin Ji, Qingyuan Liu, Jiakai Zhao, Jiahong Zhu, Baoyuan Liu, Xinjie Wang, Yani Sun, Qin Zhao   +13 more
doaj   +1 more source

Mitochondrial dysfunction in PRRSV-2-infected macrophages

International audienceIntroduction Porcine reproductive and respiratory syndrome virus (PRRSV) is one of the most economically devastating viruses for the global swine industry.
Liu, Hsiao-Ching, Vu Manh, Thien-Phong, Byrne, John, Frias-De-Diego, Alba, Hicks, Julie, Williams, Abigail, Crisci, Elisa, Sirisereewan, Chaitawat   +7 more
core   +1 more source

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
doaj   +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
doaj   +1 more source

Genes Expressed in Response to PRRSV [PDF]

, 2006
Gene maps of livestock are rapidly being developed and have led to an explosion of knowledge in recent years about genes affecting economic traits. One potential application of this information that would have major economic value is in selection of ...
Petry, Derek, Johnson, Rodger K., Lunney, Joan   +2 more
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