Results 11 to 20 of about 15,921 (224)

PRRSV, the virus

Veterinary Research, 2000
Porcine reproductive and respiratory syndrome virus (PRRSV) is a positive-strand RNA virus that belongs to the Arteriviridae family. PRRSV grows in primary alveolar macrophages and in monkey kidney cell lines. The genomic RNA is approximately 15 kb.
Janneke J.M. Meulenberg, Meulenberg, Janneke   +1 more
openaire   +4 more sources

A Novel Motif in the 3′-UTR of PRRSV-2 Is Critical for Viral Multiplication and Contributes to Enhanced Replication Ability of Highly Pathogenic or L1 PRRSV

Viruses, 2022
Highly pathogenic porcine reproductive and respiratory syndrome virus (HP-PRRSV) with enhanced replication capability emerged in China and has become dominant epidemic strain since 2006.
Junyao Xiong, Xingyang Cui, Kuan Zhao, Qian Wang, Xinyi Huang, Dongyan Li, Fang Yu, Yongbo Yang, Di Liu, Zhijun Tian, Xuehui Cai, Tongqing An   +11 more
doaj   +2 more sources

A chimeric strain of porcine reproductive and respiratory syndrome virus 2 derived from HP-PRRSV and NADC30-like PRRSV confers cross-protection against both strains

Veterinary Research
Porcine reproductive and respiratory syndrome (PRRS) is one of the most significant swine viral infectious diseases worldwide. Vaccination is a key strategy for the control and prevention of PRRS.
Yang Li, Yumiao Wang, Xiuxiu Pei, Shao Chen, Yang Jing, Yongshuai Wu, Zhiqian Ma, Zhiwei Li, Zifang Zheng, Yingtong Feng, Lele Xu, Xiao Liu, Xuyang Guo, Haixue Zheng, Shuqi Xiao   +14 more
doaj   +2 more sources

Efficacy of a Commercial PRRSV Vaccine on NADC34-Like PRRSV Challenge

Transboundary and Emerging Diseases, 2023
NADC34-like porcine reproductive and respiratory syndrome virus (PRRSV) has become endemic in some provinces of China and caused huge economic losses to local pig industry. The increased reports of NADC34-like PRRSV outbreaks in vaccinated pig herds suggest the limited protection of immunization with commercial vaccines.
Lili Yuan, Zhenbang Zhu, Juan Fan, Qun Li, Panrao Liu, Xiangdong Li   +5 more
openaire   +2 more sources

Table_1_Oral Supplementation of Houttuynia cordata Extract Reduces Viremia in PRRSV-1 Modified-Live Virus-Vaccinated Pigs in Response to the HP-PRRSV-2 Challenge.docx

, 2022
This study evaluated the in vitro antiviral activities and the ex vivo immunomodulatory effects of Houttuynia cordata Thunb. (HC) ethanolic extracts in response to porcine reproductive and respiratory syndrome virus (PRRSV).
Wasin Charerntantanakul (13108809), Wilawan Ruansit (13108806)   +1 more
core   +1 more source

Sensitive detection systems for infectious agents in xenotransplantation*

Xenotransplantation, EarlyView., 2020
Abstract Xenotransplantation of pig cells, tissues, or organs may be associated with transmission of porcine microorganisms, first of all of viruses, to the transplant recipient, potentially inducing a disease (zoonosis). I would like to define detection systems as the complex of sample generation, sample preparation, sample origin, time of sampling ...
Joachim Denner
wiley   +1 more source

PRRSV-2 infection and DE-miRs analysis of PAMs from 4 pig breeds.

, 2022
PAMs were isolated from Meishan (MS), Qingping (QP), Pietrain (P), and Landrace(L) pigs and then infected with PRRSV-2 strains WuH3 (MOI = 0.1 PFU/cell).
Huijuan Li (626298), Gan Luo (9388348), Dequan Xu (152540), Chengyu Huang (2424004), Min Liu (45756), Qian Liu (135614), Yilin Qu (571944), Xiangbin You (9418412), Xiaoxiao Gao (3279930), Gang Cao (236598)   +9 more
core   +1 more source

PRRSV-infected PGE altered TLR expression.

, 2023
Total RNA and protein were extracted from PGE infected with mock, type 1, or type 2 at 105 TCID50/mL at 4 dpi to determine mRNA expression using reverse transcription and real-time PCR and protein using semi-quantitative Western blot analysis.
Sutthasinee Poonyachoti (15361276), Muttarin Lothong (11172722), Sumpun Thammacharoen (15361270), Suphot Wattanaphansak (5569118), Chatsri Deachapunya (15361273), Dran Rukarcheep (15361267)   +5 more
core   +1 more source

Chitosan-Coated Selenium Nanoparticles Attenuate PRRSV Replication and ROS/JNK-Mediated Apoptosis in vitro

International Journal of Nanomedicine, 2022
Chunyan Shao,1– 5,* Ziwei Yu,1– 5,* Tongwang Luo,1– 5,* Bin Zhou,1– 5 Quanjiang Song,1– 5 Zhuoyue Li,1– 5 Xiaoqiang Yu,1– 5 Sheng Jiang,1– 5 Yingshan Zhou,1– 5 Wanyu Dong,1– 5 Xingdong Zhou,1– 5 Xiaodu Wang,1– 5 Houhui Song1– 5 1Key ...
Shao C, Yu Z, Luo T, Zhou B, Song Q, Li Z, Yu X, Jiang S, Zhou Y, Dong W, Zhou X, Wang X, Song H   +12 more
doaj  

A Multiplex RT-PCR Assay to Detect and Discriminate Porcine Reproductive and Respiratory Syndrome Viruses in Clinical Specimens

Viruses, 2017
Outbreaks of highly pathogenic porcine reproductive and respiratory syndrome virus (HP-PRRSV) have led to large economic losses in China. The attenuated vaccine (HP-PRRSV JXA1-R) was used to control HP-PRRSV.
Keli Yang, Yongxiang Tian, Danna Zhou, Zhengying Duan, Rui Guo, Zewen Liu, Fangyan Yuan, Wei Liu   +7 more
doaj   +1 more source