1 Department of Microbiology of Basic Medical Sciences, Changzhi Medical College, Changzhi 046000, Shanxi, China.
2 Department of Epidemiology and Health Statistics of Public Health and Preventive Medicine, Changzhi Medical College, Changzhi 046000, Shanxi, China.
3 Department of Medical parasitology of Basic Medical Sciences, Changzhi Medical College, Changzhi 046000, Shanxi, China.
4 Department of Vector Biology and Control, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China.