1. Department of Parasitology, National Institute of Infectious Diseases
2. Department of Parasitology and Mycology, Shaheed Beheshti University of Medical Sciences, Tehran, Iran
3. Department of Tropical Medicine and Parasitology, Keio University School of Medicine, Shinjuku-ku
4. Department of Microbiology and Immunology, Mahidol University, Bangkok, Thailand
5. Precursory Research for Embryonic Science and Technology, Japan Science and Technology Corporation, Tachikawa, Tokyo, Japan