1. Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan.
2. Research Center for Pathogenic Bacteria, Chang Gung University, Taoyuan, Taiwan.
3. Department of Laboratory Medicine, Chang Gung Memorial Hospital Linkou, Taoyuan, Taiwan.
4. College of Medicine, Chang Gung University, Taoyuan, Taiwan.
5. Department of Pediatrics, Chang Gung Memorial Hospital Linkou, Taoyuan, Taiwan.
6. Division of Infectious Diseases, Department of Internal Medicine, Chang Gung Memorial Hospital Linkou, Taoyuan, Taiwan.