1Department of Environmental and Occupational Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan
2Department of Microbiology and Immunology Chang Gung University, Tao-Yuan, Taiwan
3Department of Medical Laboratory Science and Biotechnology, College of Medicine, National Cheng Kung University, Tainan, Taiwan
4Infectious Disease and Signaling Research Center, National Cheng Kung University, Tainan, Taiwan