1 Department of Epidemiology, College of Public Health, Zhengzhou University, No. 100 Kexue Avenue, Zhengzhou, 450001, Henan, China.
2 Henan Collaborative Innovation Center of Molecular Diagnosis and Laboratory Medicine, Xinxiang, People's Republic of China.
3 Department of Epidemiology, College of Public Health, Xinxiang Medical University, Xinxiang, People's Republic of China.
4 Department of Infectious Diseases, The Fifth Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, People's Republic of China.
5 Department of Epidemiology, College of Public Health, Zhengzhou University, No. 100 Kexue Avenue, Zhengzhou, 450001, Henan, China. [email protected].