1. Department of Community Medicine, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia
2. Department of Infection Management, The First Affiliated Hospital of Guizhou Traditional Chinese Medicine University, Guiyang, China
3. Department of Medical Microbiology & Parasitology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia