1. International Workshop on Research and Control Strategies for the Leishmaniasis, held at IDRC Ottawa, Canada, 1-4 June, 1987 (paper presented ).
2. The second Pan-Arab Seminar on Leishmaniasis and other Zoonosis, King Hussein Medical Centre: Amman, Jordan, 3-5 November, 1987 (paper presented).
3. The 23^rd Pan-Arab Medical Congress, Khartoum, 23-25 February, 1987 (paper presented).
4. Euroleish 1Vth Workshop : “Epidemiology, Health Strategies and Tools in Leishmaniasis”. Pasteur Institute, Tunis, Tunisia, 15-20 May,1993 (paper presented).
5. Malaria & Leishmaniasis Workshop, Khartoum, 12-14 September, 1994 (paper presented).
6. 2^nd Scientific Conference, Sudanese Medical Association, Khartoum, 17-19 January, 1995 (paper presented).
7. Workshop on Leishmania Typing using Monoclonal Antibodies and Excreted Factors. Department of Parasitology, Faculte’ de Medicine Pharmacie, University Hassan 11, Casablanca Morocco ,March 13-18,1995.
8. International Workshop on the Control of Leishmaniasis (Old and New Worlds). London School of Hygiene and Tropical Medicine. London, 27- 30 March, 1995 (paper presented).
9. Training Course for Clinical Monitors for TDR sponsored clinical trials, Kenya Medical Research Institute, Nairobi ,17-22 April, 1995.
10. III Consultative Meeting on Leishmania / HIV co-infection ,Instituts de Salud Carlos III, Menorca, Spain and The Divsion of Control of Tropical Diseases,WHO. 26^th 29^th September, 1998 (paper presented).
11. Meeting of the Childern’s Vaccine Initiative Consultative Group, Geneva, 9-10. November, 1998.
12. GINA – NAEP- SAPS meeting at the Wild Coast, Natal 20-25 March, 1999.

13. European Federation for Immunogentics, 13th European Histocompatibilty Conference , Crete, Greece 13-17 April 1999.

14. Pan African Workshop on Asthma, Allergy & Immunology, Zimbabwe, Sept. 24-27, 1999.(paper presented)

15. “ Genetic and Immunology of Parasitic Diseases”-Network-INCO DC/ Programme de Microbiologie MENRT, Marseille, France, 22-23 Nov. 1999.(Paper presented).

16. WHO Inter-regional Workshop on Protocol for Multi-Country Trials on Serological Tests for visceral leishmaniasis, Gondar, Ethiopia 15-20 October 2001 ( paper presented).

17. The 5^th FAIS Congress ,Victoria Falls ,Zimbabwe, April 28 – May 3.2003.( paper presented)

18. Academy of Medical Sciences & Technology1^st International Conference on Tropical& Infectious Diseases, Friendship Hall , Khartoum,17-19 January, 2004.( paper presented).

19. The 19^th Physicians Conference, Friendship Hall,Khartoum,24-26 February , 2004.( paper presented).

20. Workshop on the Control of kal-azar in Gedarif State ,MOH, Gedarif State ,Eastern Sudan. 23-24 Feb. 2004.( paper presented).

21. European Federation of Immunogenetics and Histocompatibility Congress,23     – 26 April 2005 , Istanbul, Turkey.

22. The 26^th African Health Sciences Congress, November 28^th– December 1^st 2005 , Ain Soukhna, Egypt( Two papers were presented) .

23. Workshop on the diagnostics of visceral leishmaniasis convened by the UNICEF/UNDP/World Bank/WHO Special Programme for Research & Training in Tropical Diseases . KEMRI –NAIROBI 9 & 10 JANUARY 2006.

24. TRYLEIDIAG (Euro-African Network for the DEvelopment of Simplified and Rapid assays for Diagnosis of Leishmaniasis ans Human African Trypanosomiasis and Parasite sub-species identification) Kick Off meeting February 13th-14th, 2006, hosted by Mekareree University ,Uganda

25. EFI congress in Oslo,Norway held at the Radisson SAS Scandinavia Hotel 8 – 11 June 2006. 26. Histocompatibility Specialist Course 12-14.September.2006 Novotel Al Danah Resort BAHRAIN ASHI ACCREDITED.

27. The year 1 meeting of TRYLEIDIAG hosted by KEMRI , held at the PanAfric Hotel in Nairobi, Kenya, from the 4th to the 6th of November 2006.

28. 11th ICCI Egypt and Liverpool November 2006.

29. WHO/NTD Fifth Informal Meeting on “HIV-Leishmania co-infection” held in Addis Ababa, Ethiopia, from the 20-22 March 2007.

30. The LeishRisk steering committee meeting of 27-04-2007, ITM, Antwerpen, Belgium.

31.   TRYLEIDIAG Second Annual Meeting EC contract INCO-CT-2005-015379 November 5th and 6th November 2007,ITM, Antwerpen, Belgium.

32. Leish risk meeting 12-14 November 2007,ITM, Antwerpen, Belgium.

33. WORKSHOP ON QUALITY ASSURANCE of LEISHMANIA RAPID TESTS held at ITM, Antwerp on 14th of November 2007 Co-hosted by TDR and ITM(satellite meeting).

34. International Congress on Environment, Immun-mediated diseases and  Cancer: Lessons from Developing and Developed Countries, Friendship Hall, Khartoum,March 28- April 02, 2008( Paper was presented).

35. Meeting for the preparation of the research proposal “Host response to and genetic variability of parasites causing visceral leishmaniasis in East and North Africa” after the approval of the outline proposal by DFG in the Framework of the Programme German-African Cooperation Projects in Infectology:PAK296 in 29 and 30 April 2008 ,Berlin,GERMANY.

36. Informal Consultation on a Diagnostics Quality Assurance Network for Visceral Leishmaniasis Jointly convened by The Institute of Tropical Medicine, the UNICEF/UNDP/World Bank / WHO Special Programme for Reserch and Training in Tropical Diseases (TDR)and The LEISHRISK consortium , 24-26 September, 2008, Antwerp, Belgium( Papet was presented).

37. Third TRYLEIDIAG Meeting 9^th & 10^th November, Kinshasa, Congo (Report was presented).

38. 4thWorld Congress on Leishmaniasis (Worldleish 4) , 3-7 February 2009, Lucknow, INDIA (Paper was presented).