[Yu, Jian; Wu, Yimou; Zhao, Feijun; Liu, Shuangquan; Zeng, Tiebing; Zhang, Yuejun] Univ S China, Pathogen Biol Inst, Hengyang 421001, Peoples R China.
[Gu, Weiming] Skin Dis & STD Hosp, Shanghai 200050, Peoples R China.
[Zhang, Xiaohong] Univ S China, Dept Histol & Embryol, Sch Med, Hengyang 421001, Peoples R China.
[Zhao, Feijun; Wang, Shiping] Cent S Univ, Xiangya Sch Med, Dept Parasitol, Changsha 410078, Hunan, Peoples R China.