M.M. Omer , A.M. Ahmed , S.M. A. Abusalab , A Retrospective Study on Animal Parasitic Diseases Diagnosed at Kassala Veterinary Research Lab (KVRL), Eastern Sudan, Veterinary Research, Volume 1,Issue 3, 2007, Pages 68-70, ISSN 1993-5412, vr.2007.68.70, (https://makhillpublications.co/view-article.php?doi=vr.2007.68.70) Abstract: This study was conducted to estimate the prevalence of the parasitic diseases in different animal species in Kassala area, eastern Sudan during 2004 up to 2006. A total of 1396 samples which were referred to Kassala Veterinary Research Lab were retrospectively studied. The samples were collected from different animal species; 1185 bovine, 139 ovine, 19 caprine, 46 equine and 7 camels. The study detected the following parasitic diseases: Anaplasmosis, theileriosis, trichostrogyliasis, microflariasis, coccidiosis, trypansomaiasis, moniezia sp. and mange. Keywords: Parasitic diseases;retrospectively;KVRL;prevalence;camels;species