Cao, Y., Liu, H., Liu, D., Liu, W., Luo, T., Li, J., 2022. Hemagglutinin gene variation rate of H9N2 avian influenza virus by vaccine intervention in China. Viruses, 14, 1043.

Hale, B.G., Randall, R.E., Ortin, J., Jackson, D., 2008. The multifunctional NS1 protein of influenza A viruses. J Gen Virol, 89, 2359-2376.

Haviernik, J., Eyer, L., Yoshii, K., Kobayashi, S., Cerny, J., Nougairede, A., Driouich, J.S., Volf, J., Palus, M., de Lamballerie, X., Gould, E.A., Ruzek, D., 2021. Development and characterization of recombinant tick-borne encephalitis virus expressing mCherry reporter protein: A new tool for high-throughput screening of antiviral compounds, and neutralizing antibody assays. Antiviral Res, 185, 104968.

He, J., Wu, Q., Yu, J.L., He, L., Sun, Y., Shi, Y.L., Chen, Q.Q., Ge, Y.L., Zhang, Z.H., Li, W.W., Hou, S., Zhu, M., Wu, J.B., Su, B., Hu, W., Pan, H.F., 2020. Sporadic occurrence of H9N2 avian influenza infections in human in Anhui province, eastern China: A notable problem. Microb Pathog, 140, 103940.

Heaton, N.S., Leyva-Grado, V.H., Tan, G.S., Eggink, D., Hai, R., Palese, P., 2013. In vivo bioluminescent imaging of influenza a virus infection and characterization of novel cross-protective monoclonal antibodies. J Virol, 87, 8272-8281.

Hutchinson, E.C., Charles, P.D., Hester, S.S., Thomas, B., Trudgian, D., Martinez-Alonso, M., Fodor, E., 2014. Conserved and host-specific features of influenza virion architecture. Nat Commun, 5, 4816.

Imai, M., Yamashita, M., Sakai-Tagawa, Y., Iwatsuki-Horimoto, K., Kiso, M., Murakami, J., Yasuhara, A., Takada, K., Ito, M., Nakajima, N., Takahashi, K., Lopes, T.J.S., Dutta, J., Khan, Z., Kriti, D., van Bakel, H., Tokita, A., Hagiwara, H., Izumida, N., Kuroki, H., Nishino, T., Wada, N., Koga, M., Adachi, E., Jubishi, D., Hasegawa, H., Kawaoka, Y., 2020. Influenza A variants with reduced susceptibility to baloxavir isolated from Japanese patients are fit and transmit through respiratory droplets. Nat Microbiol, 5, 27-33.

Karakus, U., Thamamongood, T., Ciminski, K., Ran, W., Gunther, S.C., Pohl, M.O., Eletto, D., Jeney, C., Hoffmann, D., Reiche, S., Schinkothe, J., Ulrich, R., Wiener, J., Hayes, M.G.B., Chang, M.W., Hunziker, A., Yanguez, E., Aydillo, T., Krammer, F., Oderbolz, J., Meier, M., Oxenius, A., Halenius, A., Zimmer, G., Benner, C., Hale, B.G., Garcia-Sastre, A., Beer, M., Schwemmle, M., Stertz, S., 2019. MHC class II proteins mediate cross-species entry of bat influenza viruses. Nature, 567, 109-112.

Karlsson, E.A., Meliopoulos, V.A., Savage, C., Livingston, B., Mehle, A., Schultz-Cherry, S., 2015. Visualizing real-time influenza virus infection, transmission and protection in ferrets. Nat Commun, 6, 6378.

Li, C., Yu, K., Tian, G., Yu, D., Liu, L., Jing, B., Ping, J., Chen, H., 2005a. Evolution of H9N2 influenza viruses from domestic poultry in Mainland China. Virology, 340, 70-83.

Li, F., Feng, L., Pan, W., Dong, Z., Li, C., Sun, C., Chen, L., 2010. Generation of replication-competent recombinant influenza A viruses carrying a reporter gene harbored in the neuraminidase segment. J Virol, 84, 12075-12081.

Li, P., Cui, Q., Wang, L., Zhao, X., Zhang, Y., Manicassamy, B., Yang, Y., Rong, L., Du, R., 2018. A simple and robust approach for evaluation of antivirals using a recombinant influenza virus expressing Gaussia luciferase. Viruses, 10, 325.

Li, P., Niu, M., Li, Y., Xu, M., Zhao, T., Cao, X., Liang, C., Wang, Y., Li, Y., Xiao, C., 2022. Human infection with H3N8 avian influenza virus: A novel H9N2-original reassortment virus. J Infect, 85, e187-e189.

Li, Z., Chen, H., Jiao, P., Deng, G., Tian, G., Li, Y., Hoffmann, E., Webster, R.G., Matsuoka, Y., Yu, K., 2005b. Molecular basis of replication of duck H5N1 influenza viruses in a mammalian mouse model. J Virol, 79, 12058-12064.

Lima, M.A., Skidmore, M., Khanim, F., Richardson, A., 2021. Development of a nano-luciferase based assay to measure the binding of SARS-CoV-2 spike receptor binding domain to ACE-2. Biochem Biophys Res Commun, 534, 485-490.

Manicassamy, B., Manicassamy, S., Belicha-Villanueva, A., Pisanelli, G., Pulendran, B., Garcia-Sastre, A., 2010. Analysis of in vivo dynamics of influenza virus infection in mice using a GFP reporter virus. P Natl Acad Sci USA, 107, 11531-11536.

Matumoto, M., 1949. A note on some points of calculation method of LD50 by Reed and Muench. Jpn J Exp Med, 20, 175-179.

Noshi, T., Kitano, M., Taniguchi, K., Yamamoto, A., Omoto, S., Baba, K., Hashimoto, T., Ishida, K., Kushima, Y., Hattori, K., Kawai, M., Yoshida, R., Kobayashi, M., Yoshinaga, T., Sato, A., Okamatsu, M., Sakoda, Y., Kida, H., Shishido, T., Naito, A., 2018. In vitro characterization of baloxavir acid, a first-in-class cap-dependent endonuclease inhibitor of the influenza virus polymerase PA subunit. Antivir Res, 160, 109-117.

Oh-Hashi, K., Furuta, E., Fujimura, K., Hirata, Y., 2017. Application of a novel HiBiT peptide tag for monitoring ATF4 protein expression in Neuro2a cells. Biochem Biophys Rep, 12, 40-45.

Pan, W., Dong, Z., Li, F., Meng, W., Feng, L., Niu, X., Li, C., Luo, Q., Li, Z., Sun, C., Chen, L., 2013. Visualizing influenza virus infection in living mice. Nat Commun, 4, 2369.

Shi, J., Deng, G., Ma, S., Zeng, X., Yin, X., Li, M., Zhang, B., Cui, P., Chen, Y., Yang, H., Wan, X., Liu, L., Chen, P., Jiang, Y., Guan, Y., Liu, J., Gu, W., Han, S., Song, Y., Liang, L., Qu, Z., Hou, Y., Wang, X., Bao, H., Tian, G., Li, Y., Jiang, L., Li, C., Chen, H., 2018. Rapid evolution of H7N9 highly pathogenic viruses that emerged in China in 2017. Cell Host Microbe, 24, 558-568 e557.

Thulasi Raman, S.N., Zhou, Y., 2016. Networks of host factors that interact with NS1 protein of influenza A virus. Front Microbiol, 7, 654.

Wang, Y., Ge, X., Zhang, Y., Guo, X., Han, J., Zhou, L., Yang, H., 2022. Construction of a porcine reproductive and respiratory syndrome virus with Nanoluc luciferase reporter: a stable and highly efficient tool for viral quantification both in vitro and in vivo. Microbiol Spectr, 10, e0027622.

WHO, 2021. Cumulative number of confirmed human cases for avian influenza A(H5N1) reported to WHO, 2003-2021, 22 June 2021.

Yin, X., Deng, G., Zeng, X., Cui, P., Hou, Y., Liu, Y., Fang, J., Pan, S., Wang, D., Chen, X., Zhang, Y., Wang, X., Tian, G., Li, Y., Chen, Y., Liu, L., Suzuki, Y., Guan, Y., Li, C., Shi, J., Chen, H., 2021. Genetic and biological properties of H7N9 avian influenza viruses detected after application of the H7N9 poultry vaccine in China. PLoS Pathog, 17, e1009561.

Zhang, C., Zhang, G., Zhang, Y., Lin, X., Zhao, X., Cui, Q., Rong, L., Du, R., 2023. Development of an HiBiT-tagged reporter H3N2 influenza A virus and its utility as an antiviral screening platform. J Med Virol, 95, e28345.

Zhang, G., Xu, L., Zhang, J., Fang, Q., Zeng, J., Liu, Y., Ke, C., 2022. A H9N2 human case and surveillance of avian influenza viruses in live poultry markets - Huizhou city, Guangdong province, China, 2021. China CDC Wkly, 4, 8-10.

Zhao, X., Wang, L., Cui, Q., Li, P., Wang, Y., Zhang, Y., Yang, Y., Rong, L., Du, R., 2018. A mechanism underlying attenuation of recombinant influenza A viruses carrying reporter genes. Viruses, 10, 679.

Zhu, Q., Yang, H., Chen, W., Cao, W., Zhong, G., Jiao, P., Deng, G., Yu, K., Yang, C., Bu, Z., Kawaoka, Y., Chen, H., 2008. A naturally occurring deletion in its NS gene contributes to the attenuation of an H5N1 swine influenza virus in chickens. J Virol, 82, 220-228.