1. Asrul Abdul-Wahab:
Department of Medical Microbiology & Immunology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras 56000 Kuala Lumpur, Malaysia
2. Umi Kalsom Ali:
Department of Medical Microbiology & Immunology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras 56000 Kuala Lumpur, Malaysia
3. Marlyn Mohammad:
Department of Medical Microbiology & Immunology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras 56000 Kuala Lumpur, Malaysia
4. Ezura Madiana Md. Monoto:
Department of Family Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras 56000 Kuala Lumpur, Malaysia
5. M. M. Rahman:
Department of Medical Microbiology & Immunology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras 56000 Kuala Lumpur, Malaysia