1. National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention; Key Laboratory of Parasite and Vector Biology, MOH, China; National Center for International Research on Tropical Diseases, China; WHO Collaborating Center
for Tropical Diseases, Shanghai 200025, PR China
2. Department of Clinical Laboratory, The Affiliated Dongtai Hospital of Nantong University, Dongtai 224200, Jiangsu, PR China
3. School of Medicine, Jiangsu University, Zhenjiang 212013, Jiangsu, PR China
4. National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention; Key Laboratory of Parasite and Vector Biology, MOH, China; National Center for International Research on Tropical Diseases, China; WHO Collaborating
Center for Tropical Diseases, Shanghai 200025, PR China