Refining PRRSV-2 genetic classification based on global ORF5 sequences and investigation of their geographic distributions and temporal changes

W Yim-Im, TK Anderson, IAD Paploski… - Microbiology …, 2023 - Am Soc Microbiol
Porcine reproductive and respiratory syndrome virus (PRRSV) is an important swine
pathogen affecting the global swine industry. The first open reading frame 5 (ORF5)-based …

Recombination of Porcine Reproductive and Respiratory Syndrome Virus: Features, Possible Mechanisms, and Future Directions

XY Cui, DS Xia, LZ Luo, TQ An - Viruses, 2024 - mdpi.com
Recombination is a pervasive phenomenon in RNA viruses and an important strategy for
accelerating the evolution of RNA virus populations. Recombination in the porcine …

A recombinant porcine reproductive and respiratory syndrome virus type 2 field strain derived from two PRRSV-2-modified live virus vaccines

G Trevisan, D Magstadt, A Woods, J Sparks… - Frontiers in Veterinary …, 2023 - frontiersin.org
A porcine reproductive and respiratory syndrome virus (PRRSV) type 2 (PRRSV-2) isolate
was obtained from lung samples collected from a 4.5-month-old pig at a wean-to-finish site …

Novel characterization of NADC30-like and NADC34-like PRRSV strains in China: Epidemiological status and pathogenicity analysis of L1A variants1

H Xu, S Zhang, Z Guo, C Li, B Gong, J Li, Q Sun… - Journal of Integrative …, 2024 - Elsevier
NADC34-like Porcine reproductive and respiratory syndrome virus (PRRSV), which first
appeared in China in 2017, is currently one of the main epidemic strains in China. In this …

[HTML][HTML] Phylogenetic-based methods for fine-scale classification of PRRSV-2 ORF5 sequences: A comparison of their robustness and reproducibility

K VanderWaal, N Pamornchainavakul, M Kikuti… - Frontiers in …, 2024 - frontiersin.org
Disease management and epidemiological investigations of porcine reproductive and
respiratory syndrome virus-type 2 (PRRSV-2) often rely on grouping together highly related …

Development and biological characterization of an infectious cDNA clone of NADC34-like PRRSV

Y Lin, L Zhou, C Xiao, Z Li, K Liu, B Li, D Shao… - Frontiers in …, 2024 - frontiersin.org
Introduction Porcine Reproductive and Respiratory Syndrome virus (PRRSV) causes high
abortion rates in gestating sows and stillbirths, as well as high piglet mortality, seriously …

Genomic Characterization of HLJDZD55: The First L1B PRRSV in China

J Li, H Xu, C Li, J Zhao, B Gong, Q Sun… - Transboundary and …, 2024 - Wiley Online Library
Porcine reproductive and respiratory syndrome virus (PRRSV) critically threatens the pig
industry in China. Lineage 1 PRRSV, which is divided into L1A–L1F and L1H–L1J, is widely …

Circulating Lineage 3 Recombination with NADC30‐Like and NADC34‐Like Betaarterivirus suid 2 in Taiwan

CF Lee, YC Chang, HW Chang - Transboundary and Emerging …, 2024 - Wiley Online Library
Porcine respiratory and reproductive syndrome (PRRS) caused by Betaarterivirus suid leads
to severe economic losses. The emergence of highly pathogenic Betaarterivirus suid 2 …

Predicting Potential PRRSV‐2 Variant Emergence through Phylogenetic Inference

N Pamornchainavakul, M Kikuti… - Transboundary and …, 2024 - Wiley Online Library
Porcine reproductive and respiratory syndrome (PRRS) is a significant pig disease causing
substantial annual losses exceeding half a billion dollars to the United States pork industry …

Molecular characterization of emerging variants of PRRSV in the United States: New features of the-2/-1 programmed ribosomal frameshifting signal in the nsp2 …

X Yan, P Shang, W Yim-Im, Y Sun, J Zhang, AE Firth… - Virology, 2022 - Elsevier
In this study, we characterized an emerging porcine reproductive and respiratory syndrome
virus (PRRSV) isolate UIL21-0712, which is a lineage 1C variant with ORF5 restriction …