Evolution of swine influenza surveillance and one health governance in Taiwan: from zoonotic risk management to integrated preparedness
Influenza A viruses (IAVs) remain a persistent global threat because of rapid antigenic change, frequent genetic reassortment, and cross-species transmission. Swine act as key “mixing vessels,” permitting co-infection with avian and human strains and accelerating viral diversification and zoonotic risk. Effective veter...