1. Department of Medical Laboratory Science and Biotechnology, College of Medical Technology Chung‐Hwa University of Medical Technology Tainan City Taiwan
2. Tropical Medicine Center Kaohsiung Medical University Hospital Kaohsiung City Taiwan
3. School of Medicine, College of Medicine Kaohsiung Medical University Kaohsiung City Taiwan
4. Division of Infectious Diseases, Department of Internal Medicine Kaohsiung Medical University Hospital Kaohsiung City Taiwan