1. Department of Infection Management, Wuxi 9th People’s Hospital Affiliated to Soochow University, Wuxi, Jiangsu, China
2. Department of Laboratory Medicine, Nanjing Drum Tower Hospital, Nanjing University Medical School, Nanjing, Jiangsu, China
3. Department of Environmental Health, Wuxi Center for Disease Control and Prevention, Wuxi, Jiangsu, China
4. Department of Obstetrics and Gynecology, Nanjing Drum Tower Hospital, Nanjing University Medical School, Nanjing, Jiangsu, China
5. Department of Infectious Diseases, Nanjing Drum Tower Hospital, Nanjing University Medical School, Nanjing, Jiangsu, China