Genetic characteristics analysis of influenza A(H1N1) virus in Jiaxing, China, in the postepidemic era. - Song, Yin; Zhang, Xue; Ji, Jimei; Li, Lina; Zhou, Yamei; Ren, Ganglin; Lv, Shencong; Zhang, Xiaofei; Yan, Yong; Zhu, Guoying (BMC Infectious Diseases, 2025)