Member of the American Society of Parasitologists (1982 – 1995).

6.2.             Member of the Sudan Veterinary Association.

6.3.             Member of the Sudanese Society of Microbiologists.

6.4.             Member of New York Academy of Science. (1986 – 1995).

6.5.             Member of the Saudi Biological Society (1997 to date).

Member of the Helminthological Society of Washington (2002 to date).