[O2-2] Orthomyxo 2

[O2-2-01] Characterizations of circulating influenza viruses in the 2018/19 season and selection of vaccine viruses for the 2019/20 season

*Shinji Watanabe¹, Kazuya Nakamura¹, Noriko Kishida¹, Seiichiro Fujisaki¹, Masayuki Shirakura¹, Emi Takashita¹, Tomoko Kuwahara¹, Aya Sato¹, Miki Akimoto¹, Hideka Miura¹, Rie Ogawa¹, Hiroko Morita¹, Hiromi Sugawara¹, Takato Odagiri¹, Hideki Hasegawa¹, The influenza Surveillance Group of Japan² (1. National Institute of Infectious Diseases, 2. Public Health Institutes and Public Health Centers of Local Government and Clinics in Japan)