1. Central Departm , Kathmandu 44060 , Nepal
2. ent of Zoology, Institute of Science and Technology, Tribhuvan University , Kathmandu 44060 , Nepal
3. Central Department of Microbiology, Institute of Science and Technology, Tribhuvan University , Kathmandu 44618 , Nepal
4. Everest International Clinic and Research Center , Kathmandu 44060 , Nepal
5. Institute of Fundamental Research and Studies (InFeRS) , Kathmandu 44600 , Nepal
6. Epidemiology and Diseases Control Division , Kathmandu 44060 , Nepal
7. Department of Protozoology, Institute of Tropical Medicine (NEKKEN), Nagasaki University , Nagasaki 852-8523 , Japan
8. Department of Molecular Epidemiology, Institute of Tropical Medicine (NEKKEN), Nagasaki University , Nagasaki 852-8523 , Japan