Affiliation: | aInstitute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Miaoli, Taiwan, Republic of China;bGraduate Institute of Life Sciences, National Defense Medical Center, Taipei, Taiwan, Republic of China;cGraduate Institute of Microbiology and Public Health, College of Veterinary Medicine, National Chung Hsing University, Taichung, Republic of China |