– Surveys for diseases all over Sudan since graduation in 1964 to date.

– Graduate Studies in the USA during 1965-1970. A study period for both M.S. and Ph.D.

– Visited U.K. Scientific Institutes: London School of Hygiene and Tropical Medicine, Lister Institute, Mill Hill, Agricultural Research Councils in Ascot and Compton, Universities of Edinburgh, Glasgow, Liverpool, Manchester, Bristol, Cambridge (Molteno Institute) and Sanford University (1975, 1976, 1978, 1982).

– Scientific Consultant to DANIDA in Sokoine University, Tanzania.

i) Participation in International Scientific Conferences:

– Presiding Chairman, KETRI-KEMRI 10th Annual Medical Scientific Conference, Nairobi, Kenya, Feb. 6 – 10, 1988.

– Chairman Conference on Drug Strategies, jointly organized by Sudan Veterinary Association and Rhone Merrieu (17-19 Dec. 1990), Khartoum.

– Conference on Tsetse Traps and Targets, KETRI, Muguga, Kikuyu, Kenya.

– OAU/IBAH/ISCRTC Conference to Trypanosomosis Research and Control, Yammossukuro, Ivory Coast, 21-25 October 1991.

– OAU/IBAH/ISCRTC Conference to Trypanosomosis Research and Control, Yaounde, The Cameroon 29 October – 3 November 1979.

– Trypanosomosis Seminar, No. 18 (1977), London.

– Conference of Research Workers in Animal Diseases, Chicago, Illinois, USA, November – December 1/1970.

– USA, International Visitors Programme (USIA), Feb. – March, 1989.

– Bayreuth University, Germany, Conference on Globalization in Africa, October, 10-12, 1998.

j) Conferences of University Presidents, Vice Chancellors and Rectors:

Arab Universities: (As Vice Chancellor)

Sana’a, Yemen February 1988

Nouakchott, Mauritania February 1989

Benghazi, Libya February 1990

Doha, Qatar November 1991

Sana’a, Yemen February 1997

Suez, Egypt February 1998

Amman, Jordan April 1999

African Universities: (As Vice Chancellor)

Cairo, Egypt January-February 1989

Accra, Ghana November 1990

Arusha, Tanzania February 1999

International Universities: (As Vice Chancellor)

International Union of Universities, Helsinki, Finland, August 1990.

k) Professional Activities and Participations as President of Sudan Veterinary Association:

– Baghdad/Iraq 6th Arab Veterinary Conference November 1993

– Paris/France World Veterinary Association, May 1994

– Amman/Jordan Arab Veterinary Association, October 1994

– Irbid/Jordan Arab Veterinary Association, April, 1995

– Yokohama/Japan, World Veterinary Conference September 1995

– Paris OIE Ad hoc Committee on NTTAT 1995, 1996, 1997, 1998, 2001-2007

– Cordoba/Spain, Arab-European Veterinary Conference, November, 1996

– Arab Veterinary Association Conference, November, 1996, Sana’a, Yemen

– Obihiro/Japan, Conference on T. evansi control, August, 19-22, 1998.

– Namibia/World Veterinary Association, 1997.

I) Other Activities:

– World Bank Consultant on Basic Education, Track II (Abuja Agreement, 2006 to date)