[1] Seoul Natl Univ, Coll Med, Dept Parasitol & Trop Med, Seoul 110799, South Korea
[2] Gyeongsang Natl Univ, Sch Med, Dept Parasitol, Jinju 660755, South Korea
[3] Gyeongsang Natl Univ, Sch Med, Inst Hlth Sci, Jinju 660755, South Korea
[4] Yonsei Univ, Inst Trop Med & Arthropods, Dept Environm Med Biol, Med Importance Resource Bank,Coll Med, Seoul 120752, South Korea
[5] Chungbuk Natl Univ, Sch Med, Dept Parasitol, Cheongju 361763, South Korea
[6] Chungbuk Natl Univ, Sch Med, Med Res Inst, Cheongju 361763, South Korea
[7] Eulji Univ, Sch Med, Dept Microbiol & Immunol, Taejon 301746, South Korea
[8] Korea Assoc Hlth Promot, Seoul 157701, South Korea
[9] Minist Hlth, Dept Hyg & Prevent, Viangchan, Laos
[10] Korea Univ, Coll Med, Dept Parasitol, Seoul 136705, South Korea