Genetic Characteristics and Pathogenicity of Recent G4 Eurasian Avian-like H1N1 Swine Influenza Viruses in China
Six recently detected Eurasian avian-like H1N1 swine influenza viruses collected from pigs in different regions of China between 2023 and 2025 were examined, showing that this group of swine influenza viruses continues to circulate and change in pig populations, supporting the need for continued monitoring of their gen...