1. Department of Dermatology The Affiliated Hospital of Jiangsu University Zhenjiang Jiangsu China
2. Department of Microbiology, School of Medicine Jiangsu University Zhenjiang Jiangsu China
3. Department of Clinical Laboratory, Huai'an Hospital Xuzhou Medical University Huai'an Jiangsu China
4. Zhenjiang Center for Disease Prevention and Control Zhenjiang Jiangsu China