Genetic and antigenic characterisation of influenza A(H3N2) viruses isolated in Yokohama during the 2016/17 and 2017/18 influenza seasons Kawakami, Chiharu and Yamayoshi, Seiya and Akimoto, Miki and Nakamura, Kazuya and Miura, Hideka and Fujisaki, Seiichiro and Pattinson, David J. and Shimizu, Kohei and Ozawa, Hiroki and Momoki, Tomoko and Saikusa, Miwako and Yasuhara, Atsuhiro and Usuku, Shuzo and Okubo, Ichiro and Toyozawa, Takahiro and Sugita, Shigeo and Smith, Derek J. and Watanabe, Shinji and Kawaoka, Yoshihiro, Eurosurveillance, 24, 1800467 (2019), https://doi.org/10.2807/1560-7917.ES.2019.24.6.1800467