1Division of Malaria and Parasitic Diseases, National Institute of Health, Korea Centers for Disease Control and Prevention, Seoul 122-701, Korea.
2Laboratory of Surgical Medicine, Veterinary Medical College, Kangwon National University, Chuncheon, Korea.
3Department of Parasitology and Catholic Institute of Parasitic Diseases, Catholic University, Seoul 137-701, Korea. JFIF d d Ducky d qhttp://ns.adobe.com/xap/1.0/