(a)Abstracts in Conferences Proceedings

1.O. Ali, H. Martens and C. Wegeler (2004). The absorptive capacity of sheep omasum is modulated by the diet. Proceeding of 12th International conference on production disease in farm animals (ICPD), Michigan state university, USA, P 289.

2.O. Ali and H. Martens (2005). Na is transported across the isolated omasal epithelium of sheep by two independent electroneutral transport mechanisms. Proc. Soc. Nut. Physiol.14: 98, Stuttgart/ Hohenheim, Germany.

3.O. Ali, H. Martens and Z. Shen (2005). Transport of acetate across the isolated omasum epithelium of sheep: Evidence for non ionic diffusion. Proc. Soc. Nut. Physiol.14: 99, Stuttgart/ Hohenheim, Germany.

4.O. Ali, H. Martens and C. Wegeler (2005). Interactions between Na transport and the transport of SCFA, Cl- and HCO3- in sheep omasum. Proc. Germ. Vet. Assoc. Conf. 26: 117, Berlin, Germany.

5.Ali O; Caushi D; Wegeler C and Martens H: Transport of SCFA, Na+, Cl- and HCO3- in Sheep Omasum: Mechanisms and Interactions.
Invited talk. Nanjing/China 16.5.2009.

6.Ali O, Rabbani I, Martens H, Deiner C. (2011). Dietary effects on in vitro Na and acetate transport rates in sheep omasum. 65. Kongress der Gesellschaft für Ernährungsphysiologie. Göttingen, Germany 15.3.-17.3.2011 Proceedings of the Nutrition Society 20 Frankfurt a. M.: DLG Verlag, 2011. – S. 59 ISBN: 978-3-7690-4104-1

7.Mohamed Eltigani Salih and Osama Hassan Ahmed (2014). The role of Moringa Natural Antioxidants in Poultry Nutrion. The First National Moringa Conference “Moringa the family tree…come to know more about it”. Coral Hotel, Khartoum, Sudan. May, 21th 2014. (Sponsored by Faisal Isalamic bank (Sudan), Council of Moringa Research & Technology, Minstry of Science & Communications and United Nations Industrial Development Organization)

(b)Papers:

1.O. Ali, Z Shen, U. Tietjen and H. Martens (2006). Transport of acetate and sodium in sheep omasum: mutual, but asymmetric interactions.
J.Comp. Physiol. (B). 176 (5): 477- 487

2.O. H. A. Ali, E. A. Elzubeir and H. M. Elhadi (2007). Effect of residual yolk sac on growth, liver total lipids and serum total lipids in broiler chicks.
Pak.J. Biol. Sci. 10 (24): 5059-5062

3.O. H. A. Ali, E. A. Elzubeir and H. M. Elhadi (2008). Effect of season on the immunity of newly hatched broiler chicks reared in arid-hot climate.
Pak. J. Biol. Sci. 11 (2): 318-320

4.Huwaida E.E. Malik, O. H. A. Ali, H.M.Elhadi and E. A. Elzubeir. (2011). Residual yolk utilization in fast and slow-growing chicks, subjected to feed and water deprivation.
Asian J. of Biol. Sci .4 (1): 90-95

5.Osama H. A. Ali, Huwaida E.E. Malik, and Hashim M. Elhadi (2011).
Changes in the concentrations of liver total lipids, serum total lipids and serum cholesterol during early days post hatch in broiler chicks.
Asian J. of Poult. Sci. 5 (1): 51-55

6.Mohamed E. A. A.; Ali O. H. A.; Huwaida E.E.Malik.; and Yousif I. A. (2012). Effect of Season and dietary protein level on some haematological parameters and blood biochemical composition of three broiler strains.
Int. J. Poult. Sc. 11 (12): 787-793.

7.Huwaida E.E.Malik.; Ali, O. H. A.; Mohamed, E. A. A.; and Yousif, I. A. (2013). Effect of season and dietary protein level on immune response of three exotic broiler strains in Sudan.
Online J. Anim. Feed Res. 3 (1): 31-35.

8.Osama. H. A. Ali, Huwaida E.E. Malik Abubakr A. K. Abumedian and Barri M. N. Hamid. (2012). Mortality rates following Deutectomy in anaesthetized and non- anaesthetized day old chicks.
U of K. J. Vet. Med. & Anim. Prod. 3 (2): 82-91

9. Osama. H. A. Ali, Huwaida E.E. Malik (2013). Effect of Surgical Removal of the Residual Yolk Sac on the Development of the Digestive System and Immune Response in Broiler Chicks during Early Days Post-hatch.
Online J. Anim. Feed Res. 3 (4): 181-185

10. Abdelnasir Mohmmed Ahmed Fadel Elseed, Tongun Danil, Balgees AbuElgaim Atta Elmanan and Osama Hassan Ali (2013). Effects of Fenugreek (Trigonella foenum-graecum) Seeds Saponin on Digestibility, N-Retention, Hematological parameters and blood Metabolites in Rabbits
World’s Vet. J. 3(4): 65-73, 2013

11. Elshiekh E M H, O H A Ali and K A Abdoun (2014). Effect of restricted feeding on physiological performance in male Nubian goat kids. Res. Opin. Anim. Vet. Sci., 4(9) 479- 483

(c)Papers under press

1.O. Ali, Imtiaz Rabbani and H. Martens. Dietary Effects on Sodium and Acetate Transport in Sheep Omasum (under press)

2.Esraa M. H. Elsheikh, Osama H. A. Ali and Khalid A. Abdoun. Effect of fasting after two levels of feed restriction on the concentrations of some serum metabolites and electrolytes in male Nubian goat kids

3.Esraa M. H. Elsheikh, Osama H. A. Ali and Khalid A. Abdoun. Effect of Fasting after Two Levels of Feed Restriction on Rumen Ecology in Male Nubian Goat Kids

4.Huwaida, E.E Malik. Rahma, H.H. Hafzalla Bakheit, M. Dousa. O.H.A Ali. Elhassan, M.M.O Khaled, M. Elamin. Effect of probiotic and acidifiers on carcass yield, internal organs, cuts and meat to bone ratio in broiler chicks

5.Huwaida, E.E Malik. Rahma, H.H. Hafzalla Bakheit, M. Dousa. O.H.A Ali. Elhassan, M.M.O Khaled, M. Elamin. Effect of probiotic and acidifiers on meat quality and microbiological status in broiler chicks

(d) Research Projects

(1) Genotype X Environnemental Interaction on Broiler Production in Sudan
1Huwaida, E. E. Malik.; 2Osama. H. A. Ali and 3Ibrahim. A.Yousif.

1: Department of Poultry Production, Faculty of Animal Production, University of Khartoum, Khartoum North, Sudan.

2: Department of Physiology, Faculty of Veterinary Medicine, University of Khartoum, Khartoum North, Sudan.

3: Department of Genetics and Animal Breeding, Faculty of Animal Production, University of Khartoum, Khartoum North, Sudan.

(4 papers). Minstry of High Education and Scientific Research (28,000 SDG, 2010-2012).

(2) Safety Assessment of Extracts of Different Parts of Moringa oleifera lam in Laboratory Animals.

1Samia Mohamed Ali El Badwi; 1Ahmed El Amin Mohammed; 2Osama Hassan Ahmed and 1Khadeiga Mohamed Osman

1: Department of Pharmacology, Faculty of Veterinary Medicine, University of Khartoum, Khartoum North, Sudan.

2: Department of Physiology, Faculty of Veterinary Medicine, University of Khartoum, Khartoum North, Sudan.

(3) Impact of Bt. Cotton seed meal on Performance, Histology and Hematological attributes in Rabbits.
1Abdelnasirs M A. FadelElseed and 2Osama Hassan Ahmed

1: Department of Poultry Production, Faculty of Animal Production, University of Khartoum, Khartoum North, Sudan.

2: Department of Physiology, Faculty of Veterinary Medicine, University of Khartoum, Khartoum North, Sudan.
Sponsored by Ministry of Agriculture

(f) Thesis & Books

(1) O. H. A. Ali (1993)
Effect of Removal of Residual Yolk Sac on Growth, Fat Absorption and Immunity in Broiler Chicks.
Thesis, University of Khartoum, Sudan
(2) O. Ali (2005)

In vitro Studies of Ion Transport in Sheep Omasum:
Interaction between Na, Cl and Short Chain Fatty Acids.
Thesis, Free university of Berlin, Germany

(3) Huwaida E. E. Malik, Mohammed E. Salih and Osama H. Ahmed (2010) System of Family Poultry in Rural Sudan, Rural Poultry Development
ISBN 978-3-639-27370-0
VDM Verlag Dr. Muller GmbH & Co.KG, Saarbrucken, Germany

(s) Thesis supervision
As a main supervisor

(1) Esraa Mohamed Hassan Elshiekh (Teaching assistant, Bahry University)
The response of ruminal ecology and blood constituents to the different levels of feed restriction during summer and winter seasons in Nubian goat. M. V. Sc. U. of K (2013).

(2) Mayada Mohamd Elmahdi Khalil (Teaching assistant, Bahry University)
Assessment of Nutritional Management of Dairy Cattle in Khartoum North Using Metabolic Profile Test
M. V. Sc. U. of K (2013).

(3) Nashwa Osman Ahmed Abbas
Impact of bt cotton seed meal As source of protein on heamatological attributes in rabbits
M. V. Sc. U. of K

(4) Marwa Hassan Alfdl Alhassan
Effects of Ambrosia maritime (Damesisa) on Anaemia Related Parameters in Rabbits
M. V. Sc. U. of K

(5) Wala Sabri Alfadil Salim
Toxicity Studies of Seed Extracts of Moringa oleifera on Hematological Parameters in Rats
M. V. Sc. U. of K

(6) Sandios Alnur Kudi
VSc’ proposal title:
Effect of gum Arabic from Acacia seyal and Acacia senegal on renal function of domestic rabbits (Lepus cuniculus).
M. V. Sc. U. of K
As a co-supervisor

(1) Elmutaz Atta Awad Mohamed (Teaching assistant, U. of K)
Effect of season and Dietary Protein Level on Blood Constituents of Three exotic Broiler Strains in Sudan. M. Sc. U. of K (2012).
Examination of thesis
As internal examiner

(1) Hozifa Elseddig Yousif Alamin
The effect of open poultry house designs on physiological performance of layers. M. Sc. U. of K (2010).

(2) Osman Abu Elhassan osman Aidam
Effect of Dietary Supplementation level of Molasses on the Physiological Performance, Rumen Ecology and Acid-Base Status of Male Nubian Goat Kids. M. Sc. U. of K (2011).
Citation from my research work
About 23 citations from the different articles
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