Department of Pathogen Biology, Hainan Medical University, Haikou 571101, P. R. China;
Department of Parasitology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, Guangdong, China;
Department of Parasitology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, Guangdong, China;
Department of Pathogen Biology, Hainan Medical University, Haikou 571101, P. R. China;
Department of Pathogen Biology, Hainan Medical University, Haikou 571101, P. R. China;
Department of Pathogen Biology, Hainan Medical University, Haikou 571101, P. R. China;
Department of Parasitology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, Guangdong, China;
Department of Parasitology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, Guangdong, China;