Results 11 to 20 of about 10,551 (189)

Development of a Novel Virus-Like Particle-Based Vaccine Against PRV-1 Suitable for DIVA Strategies [PDF]

open access: yesViruses
Piscine orthoreovirus genotype 1 (PRV-1) is an emerging viral pathogen in salmon aquaculture that causes Heart and Skeletal Muscle Inflammation (HSMI), with high prevalence in salmon-producing countries such as Chile.
Claudia Galleguillos-Becerra   +7 more
doaj   +2 more sources

Piscine Orthoreovirus-1 (PRV-1) Has Been Present in Chilean Salmon Aquaculture since at Least 1994

open access: yesFishes, 2023
Heart and skeletal muscle inflammation (HSMI) caused by Piscine orthoreovirus (PRV) was first described in farmed Atlantic salmon in Chile in 2011. However, as PRV induces long-lasting infections, it is not known when Chilean farmed salmon may have ...
Marco Rozas-Serri   +11 more
doaj   +2 more sources

British Columbia freshwater salmon hatcheries demonstrate minimal contribution to piscine orthoreovirus (PRV) regional occurrence with no evidence for nonendemic strain introductions

open access: yesFACETS, 2023
Piscine orthoreovirus genotype 1 (PRV-1) is a common virus in farmed and wild salmon in the northeastern Pacific Ocean. Its regional occurrence in freshwater is far less clear.
Mark P. Polinski   +5 more
doaj   +1 more source

Cytopathic and Genomic Characteristics of a Human-Originated Pseudorabies Virus

open access: yesViruses, 2023
Pseudorabies virus (PRV) generally infects pigs and threatens the pig industry. However, recently we have isolated a PRV strain designated hSD-1/2019 from infected humans.
Zhong Peng   +5 more
doaj   +1 more source

Heart inflammation and piscine orthoreovirus genotype-1 in Pacific Canada Atlantic salmon net-pen farms: 2016–2019

open access: yesBMC Veterinary Research, 2022
Piscine orthoreovirus genotype-1 (PRV-1) is a virus commonly associated with Atlantic salmon aquaculture with global variability in prevalence and association with disease.
Mark P. Polinski   +3 more
doaj   +1 more source

A Novel Strategy of US3 Codon De-Optimization for Construction of an Attenuated Pseudorabies Virus against High Virulent Chinese Pseudorabies Virus Variant

open access: yesVaccines, 2023
In this study, we applied bacterial artificial chromosome (BAC) technology with PRVΔTK/gE/gI as the base material to replace the first, central, and terminal segments of the US3 gene with codon-deoptimized fragments via two-step Red-mediated ...
Mengwei Xu   +9 more
doaj   +1 more source

Increased risk for vascular complications in PRV‐1 positive patients with essential thrombocythaemia [PDF]

open access: yesBritish Journal of Haematology, 2003
Summary. Essential thrombocythaemia (ET) is a heterogeneous disorder with respect to plasma erythropoietin concentration at diagnosis and clonality of haematopoiesis. Polycythaemia rubra vera‐1 (PRV‐1) positivity, i.e. PRV‐1 mRNA overexpression, is known to be present in the vast majority of patients with polycythaemia vera and also in some patients ...
Peter, Johansson   +5 more
openaire   +2 more sources

The Cytoprotective Enzyme Heme Oxygenase-1 Suppresses Pseudorabies Virus Replication in vitro

open access: yesFrontiers in Microbiology, 2020
Pseudorabies virus (PRV) infection brings about great economic losses to the swine industry worldwide, as there are currently no effective therapeutic agents or vaccines against this disease, and mutations in endemic wild virulent PRV strains result in ...
Angke Zhang   +6 more
doaj   +1 more source

Dynamics of Polarized Macrophages and Activated CD8+ Cells in Heart Tissue of Atlantic Salmon Infected With Piscine Orthoreovirus-1

open access: yesFrontiers in Immunology, 2021
Piscine orthoreovirus (PRV-1) infection causes heart and skeletal muscle inflammation (HSMI) in farmed Atlantic salmon (Salmo salar). The virus is also associated with focal melanized changes in white skeletal muscle where PRV-1 infection of macrophages ...
Muhammad Salman Malik   +4 more
doaj   +1 more source

An efficient real-time method of analysis for non-coherent fault trees [PDF]

open access: yes, 2008
Fault tree analysis is commonly used to assess the reliability of potentially hazardous industrial systems. The type of logic is usually restricted to AND and OR gates which makes the fault tree structure coherent.
Andrews, John, Remenyte-Prescott, Rasa
core   +4 more sources

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