These are the abstracts of different oral and poster presentations:

1. Mohamed AO. Some membrane alterations in the erythrocytes of patients with sickle cell anaemia. Advanced course and symposium on membrane transporters and channels May 22- June 4, 1995 Budapest and Szeged, Hungary.(Poster)

2. Mohamed AO, Elbashir MI, Ibrahim G, Ismail M, Venge P. Neutrophil leucocyte activation in vivo in cerebral malaria is increased. Sudan Association of physicians, 15th Conference 19-21 march 1996, Khartoum, Sudan.

3. Moller T, Ismail A, Mohamed AO, Elhassan AM, Theander TG, Kharazmi A. Patterns of transmission of visceral leishmaniasis in a rural population in Eastern Sudan. International Leishmania Conference in Turkey, May 1997.

4. Mohamed AO, Satti GMH. Malaria, the situation in Sudan. Sixth Scientific conference of the Sudanese Society of Pathologists 4-6 Jan 1997 Khartoum.

5. Mohamed AO. Malaria: where are we now? The 30th Conference of the Arab Doctors Union, 15-17 July 1997 Sanaa, Yemen.

I.  Izzeldin, A. O. Mohamed. Estimation of Vitamin A in malnourished Sudanese children using HPLC. 2nd pan African

conference on Biochemistry and Molecular Biology. Potchefstroom, South Africa October 1998.

6. D. A. Daw Elbeit, A. O. Mohamed, S. A. M. Ahmed. Biochemical Evaluation of Endemic Goitre in the White Nile State, Sudan. “Beyond the Genome” 18th International Congress of Biochemistry and Molecular Biology, 16-20 July 2000. Birmingham, UK.

7. Mohamed AO. Disaster preparedness in the Sudan a role for a biochemist, 4th conference of FASBMB, Yaoundé, Cameroon 2003.

8. Omar NE, Satti GMH, Elwasila EE, Mohamed AO. Effects of Acetyl Salicylic acid on the Severity of Sickle Cell Anaemia.15th Congress of the Union of Arab Paediatricians, 12-15/11/ 2007, Khartoum, Sudan.

9. Mohamed AO. SUVL, SUIN and SudRen; the history of the Sudanese research and education network, UbuntuNet CONNECT; access for success, Nov. 2011.