1. Graduate School of Infection Control Sciences, Kitasato University , Minato-ku, Tokyo , Japan
2. Ōmura Satoshi Memorial Institute, Kitasato University , Minato-ku, Tokyo , Japan
3. Faculty of Bioresource Sciences, Akita Prefectural University , Akita, Akita , Japan
4. Chemical Biology Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB) , Cheongju , South Korea
5. Department of Physiological Chemistry, Graduate School of Pharmaceutical Sciences, The University of Tokyo , 7-3-1 Hongo, Bunkyo, Tokyo , Japan
6. Institute of Life and Environmental Sciences, University of Tsukuba , Tsukuba, Ibaraki , Japan