Veterinary Preventive Medicine and Public Health Abdelwahid Saeed Ali Isam Mohamed Ali Eljalii Khitma Hassan Mohamed Elmalik Mahmoud Musa Mahmoud Atif Elamin Abdel Gadir Darien Kheder Ali Mohamed Hayfa Mohamed Ismail Magzob Siham Tag Elsir Karam Allah Al-Khider Enaam Mohamed El Sanousi