AUTHOR=Yang Yalin , Yao Longshuai , Wang Xinyuan , Dong Xinrong , Wang Gang , Yu Ying TITLE=Recombinant characteristics and pathogenicity of a novel PRRSV variant in weaned piglets derived from recombination of three clinical epidemic strains JOURNAL=Frontiers in Veterinary Science VOLUME=11 YEAR=2024 URL=https://www.frontiersin.org/journals/veterinary-science/articles/10.3389/fvets.2024.1496316 DOI=10.3389/fvets.2024.1496316 ISSN=2297-1769