[O3-5] SARS2-7

[O3-5-6] Association of virological properties of SARS-CoV-2 Omicron BA.1 variant with mutations of spike protein

*Yusuke Kosugi¹, Keiya Uriu¹, Jiri Zahradnik², Hesham Nasser³, Terumasa Ikeda³, Kei Sato¹ (1. Division of Systems Virology, Department of Infectious Disease Control, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan., 2. Department of Biomolecular Sciences, Weizmann Institute of Science, Rehovot, Israel., 3. Division of Molecular Virology and Genetics, Joint Research Center for Human Retrovirus infection, Kumamoto University, Kumamoto, Japan)