1Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, China
2Department of Medicine, Georgia Prevention Institute, Medical College of Georgia, Augusta University, Augusta, USA
3Department of Parasitic Disease and Endemic Disease Control and Prevention, Guangzhou Center for Disease Control and Prevention, Guangzhou, China
4Guangdong Provincial Engineering Research Center of Public Health Detection and Assessment, School of public health, Guangdong Pharmaceutical University, Guangzhou, China