[P-OT] Orthomyxo

[P-OT-12] The evaluation of outer membrane vesicle derived from Escherichia coli Nissle 1917 as a mucosal adjuvant in intranasal inactivated influenza vaccine

*Kumpei Saito^1,2, Akira Ainai¹, Satoru Hirayama³, Tadaki Suzuki¹, Chiharu Nishiyama², Ryoma Nakao³, Hideki Hasegawa¹ (1. Department of Pathology, National Institute of Infectious Diseases, 2. Department of Biological Science and Technology, Faculty of Industrial Science and Technology, Tokyo University of Science, 3. Department of Bacteriology I, National Institute of Infectious Diseases)