H5N1 clade 2.3.2.1e lineage transition in Lao PDR during 2023–2024 associated with regional spread and human infection risk-associated receptor-binding features - Duc Duong Than; Boyoon Chang; Eun Lee; Watthana Theppangna; Seon-Ju Yeo; Hyun Park (Frontiers in Public Health, 2026)