2. Hassan. E. Hag Elsafi, Mohamed. A. M. Siddig, Anne C. Muckle, Jaime. Martinez-Urtaza. 2016. Antimicrobial Drug Resistance and Plasmid Profiling of Salmonella spp. Isolated from Poultry in Khartoum State, Sudan. The seventh Graduate Studies and Scientific research (Conference in Basic and Engineering Sciences under the themeScientific Research and innovation for sustainable development in Africa. Khartoum-Sudan 20-23 February, 2016

3. Hag Elsafi, H. E. and Siddig, M. A. M., 2016. Antimicrobial drug resistance and plasmid profiling of Salmonella spp. Isolated from poultry in Khartoum State, Sudan.

4. M. M. Nor Elmadiena, A. A. El Hussein and M. A. M. Siddig (2010). Serological, Molecular Characterization and Antimicrobial susceptibility of Salmonella spp. Isolated from Different Sources in Sudan. Proceeding of the 1st Conference of University of Khartoum, Graduate College.

5. El Siddig, M.A., El Hussein, A.A., Siddig, M.A., Elballa, M.M. and Saker, M.M. (2010). Agrobacterium-Mediated Transformation of Tomato Plants Expressing Defensin Gene. Proceeding of the 1st Conference of University of Khartoum, Graduate College.

6. Siddig, M. A. M., 2003. Aspects of teaching Genetics and biotechnology at the Botany Department, Faculty of science, University of Khartoum. Biotechnology and Life Sciences Workshop, 13-16 July, 2003. Conference Hall, Arab Organization for Agricultural Development, Khartoum.

7. Siddig, M. A. M., 1999. Ethical Regulation of Advanced Research in Genetics and Molecular Biology. The first conference on the Social, Ethical and Legal Repurcussions of Advanced Research in Genetics and Molecular Biology. Organized by Sudan Institute of Natural Sciences, 14th. July, 1999, Sharija conference Hall, University of Khartoum, Sudan.
8. Sinada, F A B, Elnur, E. E. and Siddig, M A M, (The importance of basic sciences in the overall development. Workshop on (Basic Sciences as a corner stone of development). Ministry of High Education and scientific Research, under the auspices of the Ministry of High Education and Research. Alzubair Mohamed Salih conference Hall, 21.12.2008. Khartoum, Sudan. (in Arabic)