[P-OT] Orthomyxo

[P-OT-13] Anti-viral Functions by Steric Hindrance of HA and NA Observed in an Intranasal Vaccine Derived Influenza HA-stalk Reactive IgA Antibody

*Kaori Sano^1,2, Shinji Saito³, Tadaki Suzuki¹, Osamu Kotani⁴, Elly van Riet³, Akira Ainai¹, Koshiro Tabata¹, Yoshimasa Takahashi⁵, Masaru Yokoyama⁴, Hironori Sato⁴, Hideki Hasegawa^1,2,3 (1. Department of Pathology, National Institute of Infectious Diseases, 2. Division of Infectious Diseases Pathology, Department of Global Infectious Diseases, Tohoku Graduate School of Medicine, 3. Influenza Virus Research Center, National Institute of Infectious Diseases, 4. Pathogen Genomics Center, National Institute of Infectious Diseases, 5. Department of Immunology, National Institute of Infectious Diseases)