1- Professor Suleiman Mohammed El Sanousi

Department of Microbiology, Dean of Faculty of Veterinary Medicine,

University of Khartoum.

E-mail:sanousi07@gmail.com    Tel.: +249-912390992

2- Dr. Nazik Eltayeb Musa Mustafa

Head of  the Department of Food Hygiene and Safety, Faculty of Public

and Environmental Health, University of Khartoum P.O .box 205 Post

code 11111 Khartoum, Sudan

Tel.: +249-912133986   Email: nmmustafa@uofk.edu