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 - Xie, Jiarui; Kou, Meiling; Wang, Yinan; Su, Xiaohang; Gao, Huafeng; Miao, Haisheng (Frontiers in Veterinary Science, 2024)