Results 1 to 10 of about 10,101 (182)

The jigsaw of PRRSV virulence

Veterinary Microbiology, 2021
Porcine reproductive and respiratory syndrome virus (PRRSV) is the causative agent of the, probably, most economically important disease for the pig industry worldwide. This disease, characterised by producing reproductive failure in sows and respiratory problems in growing pigs, appeared in the late 1980s in the United States and Canada.
Inés Ruedas-Torres, JOSÉ Maria Sánchez-Carvajal, F J Pallares   +2 more
exaly   +5 more sources

Synergistic Pathogenicity by Coinfection and Sequential Infection with NADC30-like PRRSV and PCV2 in Post-Weaned Pigs

Viruses, 2022
Porcine reproductive and respiratory syndrome virus (PRRSV) and porcine circovirus (PCVs) are two major viruses that affect pigs. Coinfections between PRRSV and PCV2 are frequently reported in most outbreaks, with clinical presentations involving dyspnea,
Changzhan Xie, Zhuoxin Li, Jicheng Han   +2 more
exaly   +3 more sources

Development of a novel duplex crystal digital PCR for the detection of PRRSV-1 and PRRSV-2. [PDF]

Front Cell Infect Microbiol
Background Porcine reproductive and respiratory syndrome (PRRS) is a widely prevalent disease of reproductive failure of pregnant pigs and respiratory syndromes in pigs of different ages, especially in piglets.
Shi Y, He J, Shi K, Yin Y, Long F, Feng S, Wei Z.   +6 more
europepmc   +2 more sources

Progress in Structure and Function of GP5 Protein of Porcine Reproductive and Respiratory Syndrome Virus

Guangdong nongye kexue, 2023
Porcine reproductive and respiratory syndrome (PRRS) is a highly contagious disease caused by porcine reproductive and respiratory syndrome virus (PRRSV).
Pu KANG, Mengpo ZHAO, Yuhao HUANG, Zongji LYU, Xiaohu WANG   +4 more
doaj   +1 more source

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

Antibody-Mediated Porcine Reproductive and Respiratory Syndrome Virus Infection Downregulates the Production of Interferon-α and Tumor Necrosis Factor-α in Porcine Alveolar Macrophages via Fc Gamma Receptor I and III

Viruses, 2020
Antibody-dependent enhancement (ADE) contributes to the pathogenesis of porcine reproductive and respiratory syndrome virus (PRRSV)-persistent infection. However, the mechanisms of PRRSV-ADE infection are still confusing.
Liujun Zhang, Wen Li, Yangyang Sun, Linghao Kong, Pengli Xu, Pingan Xia, Gaiping Zhang   +6 more
doaj   +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

Comparison of the Transcriptome Response within the Swine Tracheobronchial Lymphnode Following Infection with PRRSV, PCV-2 or IAV-S.

Pathogens, 2020
Porcine reproductive and respiratory syndrome virus (PRRSV) is a major respiratory pathogen of swine that has become extremely costly to the swine industry worldwide, often causing losses in production and animal life due to their ease of spread. However,
Laura C. Miller, Damarius S. Fleming, Kelly M. Lager   +2 more
doaj   +1 more source

DETECTION OF TORQUE TENO SUS VIRUS (TTSUV) IN CLINICAL SPECIMENS OF PIGS WITH CLASSICAL SWINE FEVER, PORCINE REPRODUCTIVE AND RESPIRATORY SYNDROME, AND PORCINE CIRCOVIRUS 2 INFECTIONS [PDF]

Exploratory Animal and Medical Research, 2020
Torque teno sus viruses (TTSuVs) have never been implicated in the direct causation of any disease; however, their role as cofactors in the precipitation of certain disease conditions is gaining some support.
Vinutha Subramanyam, Divakar Hemadri, Shashidhara Phanikashyap, Jagadish Hiremath, Sharanagouda S. Patil, Parimal Roy   +5 more
doaj  

Development of a Multiplex Crystal Digital RT-PCR for Differential Detection of Classical, Highly Pathogenic, and NADC30-like Porcine Reproductive and Respiratory Syndrome Virus

Animals, 2023
Porcine reproductive and respiratory syndrome virus (PRRSV) type 1 (European genotype) and PRRSV type 2 (North American genotype) are prevalent all over the world.
Feng Long, Yating Chen, Kaichuang Shi, Yanwen Yin, Shuping Feng, Hongbin Si   +5 more
doaj   +1 more source