[O2-2] Orthomyxo 4

[O2-2-09] Human-to-human transmission of influenza A(H3N2) viruses exhibiting reduced susceptibility to baloxavir due to a PA I38T substitution in Japan

*Emi Takashita¹, Hiroko Morita¹, Rie Ogawa¹, Seiichiro Fujisaki¹, Masayuki Shirakura¹, Hideka Miura¹, Kazuya Nakamura¹, Noriko Kishida¹, Tomoko Kuwahara¹, Hiromi Sugawara¹, Aya Sato¹, Miki Akimoto¹, Keiko Mitamura², Takashi Abe³, Masataka Ichikawa⁴, Masahiko Yamazaki⁵, Shinji Watanabe¹, Takato Odagiri¹, Hideki Hasegawa¹, The Influenza Virus Surveillance Group of Japan⁶ (1. National Institute of Infectious Diseases, 2. Eiju General Hospital, 3. Abe Children’s Clinic, 4. Ichikawa Children’s Clinic, 5. Zama Children’s Clinic, 6. The Influenza Virus Surveillance Group of Japan)