Dr. Hosam Mohamed Safaa Mohamed Ali Ahmed
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Dr. Hosam Mohamed Safaa Mohamed Ali Ahmed

Professor
Professor, Development and Quality Deanship, University of Bisha, 67714 Bisha, Kingdom of Saudi Arabia (KSA)

Highest Degree
Ph.D. in Animal and Poultry Sciences from Technical University of Madrid, Spain

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Biography

2 PhD degrees from Cairo University (2003) and from Polytechnic University of Madrid-Spain (2008). Obtained certificates in the field of training and quality of education from the National Authority of Quality Assurance and Accreditation Education. Awards the State Prize in Agricultural Sciences twice (2009 and 2015). Awarded the franchise of the first class from the president of Egypt 8, 2017.

Area of Interest:

Animal and Veterinary Sciences
100%
Poultry Growth
62%
Science
90%
Nutrition
75%
Production
55%

Research Publications in Numbers

Books
1
Chapters
0
Articles
29
Abstracts
15

Selected Publications

  1. Fazel, H.K., S.M. Abdo, A. Althaqafi, S.H. Eldosari, B.K. Zhu and H.M. Safaa, 2022. View of Saudi Arabia strategy for water resources management at Bishah, Aseer Southern region water assessment. Sustainability, Vol 14. 10.3390/su14074198.
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  2. Alramthi, S.M., G.H. Ali, A.M. Shaban, T.A. Abdou and A.M. Elthagafi et al., 2022. Quality characterization of groundwater for drinking purposes and its network distribution to assure sustainability in southern region of Saudi Arabia. Water, Vol. 14. 10.3390/w14213565.
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  3. Alramthi, S.M., G.H. Ali, A.M. Elthagafi, S.H. Eldosari, Bao-Ku Zhu and H.M. Safaa, 2022. Oxidation ditches for recycling and reusing wastewater are critical for long-term sustainability—A case study. Sustainability, Vol. 14. 10.3390/su142416737.
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  4. El-Baz, F.K., S.M. Abdo, D.A.A. El-Sayed, M.A. Mostafa, H.M.R. Elsherif, H.M. Safaa and A.S. Abdon, 2021. Application of defatted scenedesmus obliquus biomass for broilers’ nutrition. Braz. J. Poult. Sci., Vol. 23. 10.1590/1806-9061-2020-1366.
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  5. Elomda, A.M., M.F. Saad, A.M. Saeed, A. Elsayed, A.O. Abass and H.M. Safaa, 2018. Antioxidant and developmental capacity of retinol on the in vitro culture of rabbit embryos. Zygote, 26: 326-332.
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  6. Mehaisen, G.M.K., R.M. Ibrahim, A.A. Desoky, H.M. Safaa, O.A. El-Sayed and A.O. Abass, 2017. The importance of propolis in alleviating the negative physiological effects of heat stress in quail chicks. PLoS One, Vol. 12. 10.1371/journal.pone.0186907.
    CrossRef  |  
  7. Saldana, B., P. Guzman, H.M. Safaa, R. Harzalli and G.G. Mateos, 2015. Influence of the main cereal and feed form of the rearing phase diets on performance, digestive tract and body traits of brown-egg laying pullets from hatch to 17 weeks of age. Poult. Sci., 94: 2650-2661.
    CrossRef  |  Direct Link  |  
  8. Viudes-de-Castro, M.P., R. Lavara, H.M. Safaa, F. Marco-Jimenez, G.M.K. Mehaisen and J.S. Vicente, 2014. Effect of freezing extender composition and male line on semen traits and reproductive performance in rabbits. Animal, 8: 765-770.
    CrossRef  |  Direct Link  |  
  9. Safaa, H.M., E. Jimenez-Moreno, M. Frikha and G.G. Mateos, 2014. Plasma lipid metabolites and liver lipid components in broilers at 21 days of age in response to dietary different fiber sources. Egypt. J. Anim. Prod., 51: 115-127.
  10. Safaa, H.M., H.N. Sobhy and M.S.A. Elsemary, 2013. Influence of egg storage time on egg quality, hatchability and chick quality traits of commercial and Egyptian local broiler breeders. Aust. J. Basic Applied Sci., 7: 154-163.
  11. Safaa, H.M., 2013. Influence of dietary enzymes prepared at ensiling (ZADO®) from hatch to 42 days of age on productivity, slaughter traits and blood constituents in broiler chickens. Int. J. Poult. Sci., 12: 529-537.
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  12. Safaa, H.M., D.A.A. El-Sayed, A.M. Abdou, S.M.M. Shalash and S.A. Riad, 2011. Influence of vaccination with different avian influenza vaccines at one or seven days-old on productivity, blood biochemical and immune response of broiler chicks. Egypt. Poult. Sci., 31: 825-843.
  13. Safaa, H.M., 2011. Productivity and Egg Quality in Commercial Brown Laying Hens. LAP LAMBERT Academic Publishing, Saarbrucken, Germany, ISBN: 978-3-8465-1255-5, Pages: 164.
  14. Jimenez-Moreno, E., S. Chamorro, M. Frikha, H.M. Safaa, R. Lazaro and G.G. Mateos, 2011. Effects of increasing levels of pea hulls in the diet on productive performance and digestive traits of broilers from one to eighteen days of age. Anim. Feed Sci. Technol., 168: 100-112.
    CrossRef  |  Direct Link  |  
  15. Frikha, M., H.M. Safaa, M.P. Serrano, E. Jimenez-Moreno, R. Lazaro and G.G. Mateos, 2011. Influence of the main cereal in the diet and particle size of the cereal on productive performance and digestive traits of brown-egg laying pullets. Anim. Feed Sci. Technol., 164: 106-115.
    CrossRef  |  Direct Link  |  
  16. El-Sayed, D.A.A., A.M. Abdou, S.M.M. Shalash, H.M. Safaa and S.A. Riad, 2011. Productivity and immune response of broiler chickens vaccinated with different Avian Influenza vaccines at one or seven days of age. Aust. J. Basic Applied Sci., 5: 325-334.
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  17. Riad, S.A., H.M. Safaa, F.R. Mohamed, S.S. Siam and H.A. El-Minshawy, 2010. Influence of probiotic, prebiotic and/or yeast supplementation in broilers diets on the productivity, immune response and slaughter traits. J. Anim. Poult. Prod., 1: 45-60.
  18. Hassan, M.S.H., H.M. Safaa and M.M. Abdel-Fatah, 2010. The effects of stocking density during production phase on physiological and immunological characteristics in relation to productive performance of developed native laying hens. Egypt. J. Agric. Res., 88: 1365-1394.
  19. Safaa, H.M., E. Jimenez-Moreno, D.G. Valencia, M. Frikha, M.P. Serrano and G.G. Mateos, 2009. Effect of main cereal of the diet and particle size of the cereal on productive performance and egg quality of brown egg-laying hens in early phase of production. Poult. Sci., 88: 608-614.
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  20. Frikha, M., H.M. Safaa, M.P. Serrano, X. Arbe and G.G. Mateos, 2009. Influence of the main cereal and feed form of the diet on performance and digestive tract traits of brown-egg laying pullets. Poult. Sci., 88: 994-1002.
    Direct Link  |  
  21. Frikha, M., H.M. Safaa, E. Jimenez-Moreno, R. Lazaro and G.G. Mateos, 2009. Influence of energy concentration and feed form of the diet on growth performance and digestive traits of brown egg-laying pullets from 1 to 120 days of age. Anim. Feed Sci. Technol., 153: 292-302.
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  22. Safaa, H.M., M.P. Serrano, D.G. Valencia, X. Arbe, E. Jimenez-Moreno, R. Lazaro and G.G. Mateos, 2008. Effects of the levels of methionine, linoleic acid, and added fat in the diet on productive performance and egg quality of brown laying hens in the late phase of production. Poult. Sci., 87: 1595-1602.
    CrossRef  |  
  23. Safaa, H.M., M.P. Serrano, D.G. Valencia, M. Frikha, E. Jimenez-Moreno and G.G. Mateos, 2008. Productive performance and egg quality of brown egg-laying hens in the late phase of production as influenced by level and source of calcium in the diet. Poult. Sci., 87: 2043-2051.
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  24. Safaa, H.M., M.E. Emarah and N.F.A. Saleh, 2008. Seasonal effects on semen quality in Black Baladi and White New Zealand rabbit bucks. World Rabbit Sci., 16: 13-20.
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  25. Safaa, H.M., J.S. Vicente, R. Lavara and M.P.V. de Castro, 2008. Semen evaluation of two selected lines of rabbit bucks. World Rabbit Sci., 16: 141-148.
    Direct Link  |  
  26. Mateos, G.G., S. Sueiro, M.R. Gonzalez, H.M. Safaa and M. Frikha, 2008. Recognizing the nutritional quality of soybean meal in diets for poultry. Ukrania, 62: 79-101.
  27. Safaa, H.M., 2007. Effect of dietary garlic or fenugreek on cholesterol metabolism in laying hens. Egypt. Poult. Sci., 27: 1207-1222.
    Direct Link  |