Sheikh Ariful Hoque a, b, Tomohiro Kotaki c, Ngan Thi Kim Pham a, Yuko Onda a, Shoko Okitsu a, Shintaro Sato c, d, Yoshikazu Yuki e, Takeshi Kobayashi c, Niwat Maneekarn f, Hiroshi Kiyono e, g, h, Satoshi Hayakawa a, Hiroshi Ushijima a, ⁎
a Division of Microbiology, Department of Pathology and Microbiology, Nihon University School of Medicine, Tokyo 173-0032, Japan
b Cell and Tissue Culture Laboratory, Centre for Advanced Research in Sciences (CARS), University of Dhaka, Dhaka 1000, Bangladesh
c Department of Virology, Research Institute for Microbial Diseases, Osaka University, Osaka 565-0871, Japan
d Department of Microbiology and Immunology, School of Pharmaceutical Sciences, Wakayama Medical University, Wakayama 640-8156, Japan
e Department of Human Mucosal Vaccinology, Chiba University Hospital, Chiba, Japan
f Department of Microbiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
g Research Institute of Disaster Medicine, Institute for Advanced Academic Research, Institute for Global Prominent Research, Chiba University, Chiba, Japan
h CU-UCSD Center for Mucosal Immunology, Allergy and Vaccines (cMAV), Division of Gastroenterology, Department of Medicine, University of California, San Diego, USA