1. Tropical Infectious Diseases Research and Education Centre (TIDREC), University of Malaya, Kuala Lumpur, Malaysia
2. Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia
3. Faculty of Mathematics and Natural Science, University of Mataram, Mataram, Nusa Tenggara Barat, Indonesia
4. Department of Parasitology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia