1. Medic Medical Center Ho Chi Minh City Vietnam
2. Department of Otorhinolaryngology Nghe An Obstetrics and Pediatrics Hospital Vinh Nghe An Vietnam
3. Scientific and Training Management Department National Institute of Malaria, Parasitology and Entomology of Vietnam Ha Noi Vietnam
4. Institute of Malariology, Parasitology and Entomology Binh Dinh Vietnam
5. Medical Parasitology Unit Hospital for Tropical Diseases Ho Chi Minh City Vietnam
6. Department of Parasitology Vietnam Military Medical University Ha Noi Vietnam