1. Department of Microbiology and Immunology College of Medicine, National Cheng Kung University Tainan Taiwan
2. School of Medicine National Tsing Hua University Hsinchu Taiwan
3. Institute of Molecular and Cellular Biology, National Tsing Hua University Hsinchu Taiwan
4. Department of Stomatology National Cheng Kung University Hospital Tainan Taiwan
5. School of Dentistry & Institute of Oral Medicine, College of Medicine, National Cheng Kung University Tainan Taiwan
6. Institute of Basic Medical Sciences, College of Medicine, National Cheng Kung University Tainan Taiwan
7. Department of Parasitology, College of Medicine, National Cheng Kung University Tainan Taiwan