Novel ORF5 deletion of NADC30-like porcine reproductive and respiratory syndrome viruses circulating in northern China from 2016 to 2018
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DOI: 10.1177/1040638720954543
Abstract: North American porcine reproductive and respiratory syndrome virus (NA-PRRSV), especially NADC30-like PRRSV, has evolved and is prevalent in China. We collected 503 samples from pig breeding farms across 4 provinces in northern China from 2016… read more here.
Keywords: respiratory syndrome; nadc30 like; porcine reproductive; china ... See more keywords
Genomic characteristics and epidemic trends of NADC30-like PRRSV in China
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DOI: 10.1186/s40813-025-00444-7
Abstract: NADC30-like PRRSV was first identified in China in 2012 and had become the predominant circulating strain since 2016. Currently, the recombination patterns of NADC30-like PRRSV in China exhibit a high degree of complexity, characterized by… read more here.
Keywords: recombination; prrsv china; nadc30 like; like prrsv ... See more keywords
A rescued NADC30-like virus by reverse genetic manipulation exhibits moderate virulence and a promising application perspective.
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DOI: 10.2139/ssrn.4046625
Abstract: NADC30-like porcine reproductive and respiratory syndrome virus (PRRSV), which is highly homologous to the NADC30 strain isolated in the United States. The NADC30-like PRRSV was first reported in 2014 in China, where it spread and… read more here.
Keywords: genetic manipulation; virulence; nadc30 like; reverse genetic ... See more keywords
Recent Advances in Porcine Reproductive and Respiratory Syndrome Virus NADC30-Like Research in China: Molecular Characterization, Pathogenicity, and Control
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DOI: 10.3389/fmicb.2021.791313
Abstract: The name porcine reproductive and respiratory syndrome virus (PRRSV) NADC30-like was first coined in 2015. It originated from the NADC30 strain that was introduced into China by importing breeding pigs and has since undergone mutations… read more here.
Keywords: porcine reproductive; virus; nadc30 like; syndrome virus ... See more keywords
Recombinant Bivalent Live Vectored Vaccine Against Classical Swine Fever and HP-PRRS Revealed Adequate Heterogeneous Protection Against NADC30-Like Strain
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DOI: 10.3389/fmicb.2021.822749
Abstract: The recombinant bivalent live vectored vaccine rPRRSV-E2 has been proved to be a favorable genetic engineering vaccine against classical swine fever (CSF) and highly pathogenic porcine reproductive and respiratory syndrome (HP-PRRS). NADC30-like strains have recently… read more here.
Keywords: recombinant bivalent; bivalent live; strain; nadc30 like ... See more keywords
The Construction and Immunogenicity Analyses of Recombinant Pseudorabies Virus With NADC30-Like Porcine Reproductive and Respiratory Syndrome Virus-Like Particles Co-expression
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DOI: 10.3389/fmicb.2022.846079
Abstract: Porcine reproductive and respiratory syndrome (PRRS) and pseudorabies (PR) are highly infectious swine diseases and cause significant financial loss in China. The respiratory system and reproductive system are the main target systems. Previous studies showed… read more here.
Keywords: nadc30 like; like prrsv; virus; rprv nc56 ... See more keywords
Efficacy of the Synergy Between Live-Attenuated and Inactivated PRRSV Vaccines Against a NADC30-Like Strain of Porcine Reproductive and Respiratory Syndrome Virus in 4-Week Piglets
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Veterinary Science"
DOI: 10.3389/fvets.2022.812040
Abstract: The NADC30-like strain of porcine reproductive and respiratory syndrome virus (PRRSV) is a novel strain responsible for substantial economic losses to swine production in China. This study evaluated the cross-protective efficacy of the synergy between… read more here.
Keywords: prrsv; strain; mlv; nadc30 like ... See more keywords
Reverse genetics construction and pathogenicity of a novel recombinant NADC30-like PRRSV isolated in China
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DOI: 10.3389/fvets.2024.1434539
Abstract: China has the largest pig herd in the world which accounts for more than 50% of the global pig population. Over the past three decades, the porcine reproductive and respiratory syndrome virus (PRRSV) has caused… read more here.
Keywords: genetics; pathogenicity; nadc30 like; like prrsv ... See more keywords
Evaluation of cross-protection of a reduced-dose PRRS MLV vaccine against the NADC30-like PRRSV challenge
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DOI: 10.3389/fvets.2024.1492173
Abstract: Introduction At present, the NADC30-like strain has become the prevalent strain of PRRSV in China. Many studies have found that existing commercial vaccines are ineffective or provide only limited protection. No study has investigated the… read more here.
Keywords: protection; nadc30 like; mlv vaccine; like prrsv ... See more keywords
Synergistic Pathogenicity by Coinfection and Sequential Infection with NADC30-like PRRSV and PCV2 in Post-Weaned Pigs
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DOI: 10.3390/v14020193
Abstract: 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, fever,… read more here.
Keywords: nadc30 like; prrsv pcv2; coinfection; pcv2 ... See more keywords
The Emergence and Pathogenesis of Recombinant Viruses Associated with NADC34-like Strains and the Predominant Circulating Strains of Porcine Reproductive and Respiratory Syndrome Virus in Southern China
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DOI: 10.3390/v14081695
Abstract: Since its recent appearance in China, the NADC30-like strains of porcine reproductive and respiratory syndrome virus 2 (PRRSV-2) have caused an expanding epidemic, and this has further expanded the genetic diversity of PRRSV. In this… read more here.
Keywords: porcine reproductive; like strains; nadc34 like; nadc30 like ... See more keywords