1. Division of Virology, Department of Infection and Immunology, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke, Tochigi 329-0431, Japan
2. College of Animal Science and Technology, Northwest A&F University, Taicheng Rd, Yangling District, Xianyang, Shaanxi 712100, China
3. Department of Health and Nutrition, Faculty of Human Design, Shibata Gakuen University, Aomori 036-8530, Japan
4. Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
5. Institute of Medical Sciences, Xiangya Hospital, Central South University, 139 Renmin Middle Rd, Yuan Jia Ling Shang Quan, Furong District, Changsha, Hunan 410083, China
6. Department of Biotechnology, College of Biological and Chemical Engineering, Addis Ababa Science and Technology University, Addis Ababa, Ethiopia
7. Division of Microbiology, Department of Pathology and Microbiology, Nihon University School of Medicine, 30-1 Oyaguchi-Kamimachi, Itabashi, Tokyo 173-8610, Japan