The impact of the Fusarium mycotoxin deoxynivalenol (DON) on the immune response against porcine reproductive and respiratory syndrome virus (PRRSV) vaccination and infection was investigated. Forty-two weaned piglets were separated into seven groups and received three different diets: Low DON...
Author(s)
Pierron, A.; Vatzia, E.; Stadler, M.; Mair, K. H.; Schmidt, S.; Stas, M. R.; Dürlinger, S.; Kreutzmann, H.; Knecht, C.; Balka, G.; Lagler, J.; Zaruba, M.; Rümenapf, T.; Saalmüller, A.; Mayer, E.; Ladinig, A.; Gerner, W.
Publisher
Springer Berlin, Heidelberg, Germany
Citation
Archives of Toxicology, 2023, 97, 4, pp 1079-1089
Data concerning PRRSV-1 vaccine virus strains dissemination within vaccinated sow herds are scarce. However, it is a big concern for swine practitioners when designing the PRRSV diagnostics strategy in vaccinated farms. At the same time, the possibility of vaccine virus transmission from sows to...
Author(s)
Lebret, A.; Normand, V.; Costa, C. T.; Messager, I.; Berton, P.; Brissonnier, M.; Nicolazo, T.; Boulbria, G.
Publisher
MDPI AG, Basel, Switzerland
Citation
Veterinary Sciences, 2023, 10, 4,
This commentary reviews results obtained in France and North America with different air filtration systems to prevent porcine reproductive and respiratory syndrome virus (PRRSV) infection. Most systems installed in France use high-efficiency particulate air (HEPA) filters and positive-pressure...
Author(s)
Desrosiers, R.; Cousin, V.
Publisher
American Association of Swine Veterinarians, Perry, USA
Citation
Journal of Swine Health and Production, 2023, 31, 2, pp 77-81
Porcine reproductive and respiratory syndrome (PRRS) is a highly contagious infectious disease caused by porcine reproductive and respiratory syndrome virus (PRRS virus, PRRSV), which seriously endangers the pig industry in China and even the world. However, due to the variability of PRRSV antigen, ...
Author(s)
Liu Ling; Wang DanDan; Cui Kai; Ma YueHui; Jiang Lin
Publisher
Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, China
Citation
Acta Veterinaria et Zootechnica Sinica, 2023, 54, 2, pp 434-442
We characterized the effect of (1) temperature × time, (2) freeze-thaw cycles, and (3) high porcine reproductive and respiratory syndrome virus (PRRSV) RNA concentrations on the detection of PRRSV and a porcine-specific internal sample control (ISC) in serum, oral fluid, and fecal samples using a...
Author(s)
Munguía-Ramírez, B.; Armenta-Leyva, B.; Henao-Díaz, A.; Cheng TingYu; Zhang JianQiang; Rawal, G.; Ye FangShu; Giménez-Lirola, L.; Zimmerman, J. J.
Publisher
Sage Publications, Thousand Oaks, USA
Citation
Journal of Veterinary Diagnostic Investigation, 2023, 35, 4, pp 375-384
Porcine reproductive and respiratory syndrome (PRRS) is a disease leading to spontaneous abortions and stillbirths in sows and lowered life quality and expectancy in growing pigs. PRRS is prevalent worldwide and has significant economic impacts to swine industries around the globe. Co-expression of ...
Author(s)
Vanderburgt, J. T.; Harper, O.; Garnham, C. P.; Kohalmi, S. E.; Menassa, R.
Publisher
Frontiers Media S.A., Lausanne, Switzerland
Citation
Frontiers in Plant Science, 2023, 14, January,
Porcine reproductive and respiratory syndrome (PRRS) is a devastating disease that affects pigs and is responsible for severe economic losses. The commercial PRRSV-inactivated vaccine (CH-1a strain) in China was recently selected to control PRRS in large populations of PRRS-positive sows and was...
Author(s)
Zhang QianRu; Cui ChenChen; Zhang SiYu; Deng XiaoHong; Cai XueHui; Wang Gang
Publisher
MDPI AG, Basel, Switzerland
Citation
Veterinary Sciences, 2023, 10, 1,
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...
Author(s)
Yuan LiLi; Zhu ZhenBang; Fan Juan; Li Qun; Liu PanRao; Li XiangDong
Publisher
Hindawi, London, UK
Citation
Transboundary and Emerging Diseases, 2023, 2023, 4509261,
NADC34-like porcine reproductive and respiratory syndrome viruses (PRRSVs) are emerging globally. Although lineage 1 PRRSVs are emerging in Korea, NADC34-like PRRSV strains have not been detected to date. This study reports the isolation of the first NADC34-like PRRSV strains from samples of...
Author(s)
Kim SeungChai; Kim HwanJu; Moon SungHyun; Cho HoSeong; Kim WonIl
Publisher
Hindawi, London, UK
Citation
Transboundary and Emerging Diseases, 2023, 2023, 9995433,
N-linked glycans covering GP5 neutralizing epitopes of porcine reproductive and respiratory syndrome virus (PRRSV) have been proposed to act as a sheath blocking the production of neutralizing antibodies. Herein, we genetically engineered PRRSV with serine (S) substitution on the 44th asparagine...
Author(s)
Choi JongChul; Kim MinSik; Choi HwiYeon; Kang YeongLim; Choi InYeong; Jung SungWon; Jeong JiYun; Kim MinChul; Cho, A. Y.; Lee JiHo; Lee DongHun; Lee SangWon; Park SeungYong; Song ChangSeon; Choi InSoo; Lee JoongBok
Publisher
MDPI AG, Basel, Switzerland
Citation
Veterinary Sciences, 2023, 10, 3,