1Department of Parasitology, Dankook University College of Medicine, Cheonan 31116, Korea
2Institute of Parasitic Diseases, Korea Association of Health Promotion, Seoul 07649, Korea
3Department of Tropical Medicine and Parasitology, Seoul National University College of Medicine, Seoul 03080, Korea
4Institute of Forensic Science/Department of Anatomy, Seoul National University College of Medicine, Seoul 03080, Korea JFIF d d Ducky d qhttp://ns.adobe.com/xap/1.0/