1. Department of Veterinary Clinical Studies, Faculty of Veterinary Medicine, University Malaysia Kelantan (UMK), Kampus Kota, Locked Bag 36, Pengkalan Chepa, 16100 Kota Bharu, Kelantan, Malaysia
2. Department of Veterinary Public Health, Faculty of Veterinary Medicine, Thamar University, 87246 Dhamar, Yemen
3. Department of Veterinary Public Health and Preventive Medicine, Faculty of Veterinary Medicine, Usmanu Danfodiyo University, Sokoto, Nigeria
4. Department of Paraclinical Studies, Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Pengkalan Chepa, 16100 Kota Bharu, Kelantan, Malaysia