1Department of Medical Environmental Biology and Tropical Medicine, School of Medicine, Kangwon National University, Chuncheon 200-701, Korea
2Department of Parasitology, College of Basic Medicine, Hubei University of Medicine, Shiyan, Hubei 442000, China
3Department of Clinical Laboratory, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, People’s Republic of China JFIF d d Ducky d qhttp://ns.adobe.com/xap/1.0/