1. Graduate Institute of Animal Vaccine Technology, College of Veterinary Medicine, National Pingtung University of Science and Technology, Pingtung, Taiwan
2. International Degree Program of Animal Vaccine Technology, International College, National Pingtung University of Science and Technology, Pingtung, Taiwan
3. College of Pharmacy, Taipei Medical University, Taipei, Taiwan
4. Department of Microbiology and Immunology, College of Medicine, National Cheng Kung University, Tainan, Taiwan
5. Department of Medical Research, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi, Taiwan