1 Key Laboratory of Enteric Pathogenic Microbiology (National Health Commission), Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China.
2 Key Laboratory of Infectious Diseases, School of Public Health, Nanjing Medical University, Nanjing, China.
3 Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Jiangsu Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, China.