AUTHOR=Xie Jiarui , Kou Meiling , Wang Yinan , Su Xiaohang , Gao Huafeng , Miao Haisheng TITLE=Retrospective research: identifying and conducting phylogenetic analyses on four Orf virus strains isolated in Yunnan province between 2021 and 2023—revealing their significance and characteristic features JOURNAL=Frontiers in Veterinary Science VOLUME=11 YEAR=2024 URL=https://www.frontiersin.org/journals/veterinary-science/articles/10.3389/fvets.2024.1481809 DOI=10.3389/fvets.2024.1481809 ISSN=2297-1769