Prof. Ahmed Ismail Mohamed Hassan Mehrim

Professor
Animal Production Department, Faculty of Agriculture, Mansoura University, Al-Mansoura, Egypt, P.O. 35516.

Highest Degree
Ph.D. in Fish Physiology from Mansoura University, Egypt

My URL
https://livedna.org/20.5207

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Biography

Dr. Ahmed I. Mehrim is currently working as Professor of Fish Physiology, Faculty of Agriculture, Mansoura University, Egypt. He obtained his Ph.D. in Fish Physiology from same University. His area of interest related to Animal and Veterinary Sciences, and Environmental Sciences. His area of expertise includes Aquaculture, Water Pollution, Fish Physiology, Mycotoxins, Fish Propagation, Aflatoxins, Fish Biology, and Fish Histology.

Area of Interest:

Animal and Veterinary Sciences
Aflatoxins
Mycotoxins
Fish Physiology
Fish Propagation

Selected Publications

  1. Refaey, M.M., A.I. Mehrim, O.A. Zenhom and A.T. Mansour, 2022. Effect of fatty acids manipulation on survival and physiological response of hybrid red tilapia under chronic cold stress. Aquaculture, Vol. 561. 10.1016/j.aquaculture.2022.738663.
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  2. Mehrim, A.I., M.M. Refaey, M.A.E. Hassan, M.A. Zaki and O.A. Zenhom, 2022. Ginseng® as a reproductive enhancer agent for African catfish, Clarias gariepinus (Burchell, 1822). Fish Physiol. Biochem., 48: 15-32.
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  3. Elsharkawy, S., A. Nour, M. Zaki and A. Mehrim, 2022. Impacts of dietary replacement of soybean meal with dried Ulva lactuca meal on growth performance, feed efficiency, and physiological responses of Oreochromis niloticus. Egypt. J. Aquat. Biol. Fish., 26: 433-457.
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  4. Mehrim, A.I., M.M. Refaey and O.A. Zenhom, 2021. Whey protein concentrate powder as a growth promoter and an immunostimulant agent for Oreochromis niloticus (Linnaeus, 1758) fingerlings. Egypt. J. Aquat. Biol. Fish., 25: 1017-1033.
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  5. El-Ashry, M.A., A.A. Radwan, A.I.M. El-Sayed, M.A. Soltan and A.I. Mehrim, 2021. Effect of dietary xylanase on growth performance, digestive enzymes and physiological responses of Nile Tilapia, Oreochromis niloticus fingerlings fed plant-based diets. Ann. Agric. Sci. Moshtohor, 59: 71-80.
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  6. Mehrim, A.I., F.F. Khalil, F.H. Farrag and M.M. Refaey, 2020. 17α-methyltestosterone and some medicine plants as reproductive controller agents of Oreochromis niloticus. J. Biol. Sci., 19: 407-417.
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  7. Mehrim, A.I., F.F. Khalil and M.E. Hassan, 2019. Sexual maturity signs and histological alterations of adult Oreochromis niloticus (Linnaeus, 1758) fed probiotic. Int. J. Anat. Applied Physiol., 5: 103-110.

  8. AI, M., and H. ME, 2019. Sexual maturity signs and histological alterations of adult oreochromis niloticus (linnaeus, 1758) fed probiotic. Int. J. Anat. Appl. Physiol., 5: 103-110.
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  9. Refaey, M.M., A.I. Mehrim and M.M. El-Komy, 2018. Aquafat-O® as a growth and physiological enhancer agent for hybrid red tilapia, ♂ Oreochromis niloticus (L.)×♀ Oreochromis mossambicus (Peters). Asian J. Anim. Vet. Adv., 13: 14-24.
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  10. Mehrim, A.I., M.M. Refaey, F.F. Khalil and Z.E.M. Shaban, 2018. Impact of mono- and polyculture systems on growth performance, feed utilization and economic efficiency of Oreochromis niloticus, Mugil cephalus and Mugil capito. J. Anim. Poult. Prod., 9: 393-400.

  11. Mehrim, A.I., F.F. Khalil, M.M. Refaey and A.M. Abdalqadir, 2017. Impacts of pro-grow® on growth performance, physiological, immune responses and economic efficiency of adult Oreochromis niloticus (Linnaeus, 1758) under stocking density stress. Sci. Int., 5: 113-126.
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  12. Mehrim, A.I., F.F. Khalil, M.M. Refaey and A.M. Abdalqadir, 2017. Impacts of pro-grow® on growth performance, physiological, immune responses and economic efficiency of adult Oreochromis niloticus (Linnaeus, 1758) under stocking density stress. Sci. Int., 5: 113-126.
    Direct Link  |  

  13. Mehrim, A.I., M.M. Refaey, A.A. El-Shebly and M.M. Behery, 2016. Impact of mono or polyculture systems on water quality, growth performance and economic efficiency of Oreochromis niloticus (Linnaeus, 1758) and Hypophthalmichthys molitrix (Valenciennes, 1844). Egypt. J. Aquat. Biol. Fish., 20: 77-90.

  14. Mehrim, A.I., M.M. Refaey and K.M. Elmeleigy, 2016. Glutathione-Enhancer™ against foodborne aflatoxicosis of Oreochromis niloticus (Linnaeus, 1758). J. Fish. Aquat. Sci., 11: 131-146.
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  15. Maklad, E.H., A.I. Mehrim and Z.A. Mohamed, 2016. Nutritional-reproductive efficiency relationship of European Sea bass, Dicentrarchus labrax (Linnaeus, 1758) brood stock: Condition factor, organs indices, anatomical and histological characteristics. Int. J. Curr. Res. Biosci. Plant Biol., 3: 27-39.
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  16. Mehrim, A.I., F.F. Khalil and M.E. Hassan, 2015. Hydroyeast Aquaculture® as a reproductive enhancer agent for the adult Nile tilapia (Oreochromis niloticus Linnaeus, 1758). Fish Physiol. Biochem., 41: 371-381.
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  17. Khalil, F.F., A.I. Mehrim, M.M. Refaey and M.M. Ghanem, 2015. Impact of dietary protein and Hydroyeast Aquaculture® levels on growth, feed efficiency, physiological and histometric responses of Oreochromis niloticus fingerlings. Egypt. J. Nutr. Feeds, 18: 151-164.

  18. Khalil, F.F., A.I. Mehrim and M.M. Refaey, 2015. Impact of dietary rocket (Eruca sativa) leaves or seeds on growth performance, feed utilization, biochemical and physiological responses of Oreochromis niloticus, fingerlings. Asian J. Anim. Sci., 9: 134-147.
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  19. Abdelhamid, A.M., A.I. Mehrim, A.A.M. Abdel Hamid and M.E. El-Katan, 2015. Influence of feeding fish the dried-treated sewage on physiological responses and histological structure of the liver. Asian J. Anim. Vet. Adv., 10: 295-310.
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  20. Mehrim, A.I., F.F. Khalil and M.M. Refaey, 2014. Evaluation of dietary addition of garlic (Allium sativum L.) lobes on growth performance, feed utilization and physiological responses of Oreochromis niloticus, fingerlings. Abbassa Int. J. Aquacult., 7: 342-361.

  21. Mehrim, A.I., A.M. Abdelhamid, I.A. Radwan and A.F. Abdelhamid, 2014. Comparative study for different sources of reproductive stimulating materials and their effects on the reproductive performance of African catfish Clarias gariepinus (Burchell, 1822). Asian J. Anim. Vet. Adv., 9: 414-427.
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  22. Mehrim, A.I., 2014. Physiological, biochemical and histometric responses of Nile tilapia (Oreochromis niloticus L.) by dietary organic chromium (Chromium picolinate) supplementation. J. Adv. Res., 5: 303-310.
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  23. Khalil, F.F., F.H. Farrag, A.I. Mehrim and M.M. Refaey, 2014. Pawpaw (Carica papaya) seeds powder in Nile tilapia (Oreochromis niloticus) diets: 2 Liver status, sexual hormones and histological structure of the gonads. Egypt. J. Aquat. Biol. Fish., 18: 97-113.

  24. Abdelhamid, A.M., A.I. Mehrim and M.A. Alkatan, 2014. Possible effects of feeding fish the dried-treated sewage on bioaccumulation of metals, morphological lesions and mortality rate. Egypt. J. Aquat. Biol. Fish., 18: 91-104.

  25. Mehrim, A.I., M.A. Abdelhamid, S.M. Ibrahim and A.I. Abd El-Wahab, 2013. Assessment of a new local prebiotic impacts on the reproductive efficiency of African catfish (Clarias gariepinus Burchell, 1822) brood stock. J. Arabian Aquacult. Soc., 8: 105-120.

  26. Mehrim, A.I. and M.F. Salem, 2013. Medicinal herbs against aflatoxicosis in Nile tilapia (Oreochromis niloticus): Clinical signs, postmortem lesions and liver histopathological changes. Egypt. J. Aquac., 3: 13-25.
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  27. Khalil, F.F., A.I. Mehrim and M.M. Ghanem, 2013. Effect of dietary protein and Hydroyeast Aquaculture® probiotic levels on growth performance, feed utilization and carcass composition of monosex male Nile tilapia Oreochromis niloticus fingerlings. J. Anim. Poult. Prod., 4: 659-673.

  28. Farrag, F.H., F.F. Khalil, A.I. Mehrim and M.M.A. Refaey, 2013. Pawpaw (Carica papaya) seeds powder in Nile tilapia (Oreochromis niloticus) diets: 1-growth performance, survival, feed utilization, carcass composition of fry and fingerlings. J. Anim. Poult. Prod., 4: 363-379.
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  29. Abdelhamid, A.M., A.I. Mehrim, M.I. El-Barbary and M.A. El-Sharawy, 2013. Effect of ome commercial feed additives on the structure of gonads and microbiology of Nile Tilapia (Oreochromis Niloticus) fish. Egypt. J. Aquat. Biol. Fish., 17: 47-62.

  30. Abdelhamid, A.M., A.I. Mehrim, M.E.A. Seden and O.A. Zenhom, 2013. Effect of different sources and levels of some dietary biological additives on: III-body composition and muscular histometric characteristics of Nile tilapia fish. Egypt. J. Aquat. Biol. Fish., 18: 13-24.

  31. Showman, B.O., D. El-Morsi, S. Shabaan, A.H. Abdel-Hamid and A. Mehrim, 2012. Aflatoxin B1 level in relation to childs feeding and growth. Indian J. Pediatr, 79: 56-61.
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  32. Mehrim, A.I., 2012. Effect of dietary chromium picolinate supplementation on growth performance, carcass composition and organs indices of Nile Tilapia (Oreochromis niloticus L.) fingerlings. J. Fish. Aquat. Sci., 7: 224-232.
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  33. Khalil, F.F., A.I. Mehrim and M.E.M. Hassan, 2012. Effect of hydroyeast aquaculture® as growth promoter for adult Nile tilapia Oreochromis niloticus. J. Anim. Poult. Prod. Mansoura Univ., 3: 305-317.

  34. Abdelhamid, M.A., A. Nagwa, A. Maghraby, A.I. Mehrim and A.A.A. Soliman, 2012. Physiological, biochemical and microbiological assessment for non conventional feedstuffs by Nile tilapia fish. Proceedings of the 13th Scientific Conference of Animal Nutrition, February 14-17, 2012, Egypt, pp: 359-366.

  35. Abdelhamid, A.M., A. Nagwa, A. Maghraby, A.I. Mehrim and A.A.A. Soliman, 2012. Impact of non conventional feedstuffs on growth performance and nutrients utilization of Nile tilapia fish. Proceedings of the 13th Scientific Conference of Animal Nutrition, Volume 15, February 14-17, 2012, Egypt, pp: 349-357.

  36. Khalil, F.F., A.I. Mehrim, A.A. El-Shebly and M.E.A. Abdelaal, 2011. An assessment study of tilapia polyculture in floating net cages. J. Anim. Poultry Prod. Mansoura Univ., 2: 75-92.
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  37. El-Azab, S.M., A.M. Abdelhamid, H.A. Shalaby, A.I. Mehrim and A.H. Ibrahim, 2010. Study of aflatoxin B1 as a risk factor that impairs the reproductive performance in females - Egypt. Toxicol. Environ. Chem., 92: 383-389.
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  38. Abdelhamid, A.M., I.A. Radwan, A.I. Mehrim and A.F.B. Abdelhamid, 2010. Improving the survival rate of the African catfish, Clarias gariepinus. J. Anim. Poult. Prod. Mansoura Univ., 1: 409-414.

  39. Abdelhamid, A.M., A.I. Mehrim, M.I. El-Barbary and M.A. El-Sharawy, 2010. An attempt to improve the reproductive efficiency of nile tilapia brood stock fish. Fish Physiol. Biochem., 36: 1097-1104.
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  40. Mehrim, A.I., 2009. Effect of dietary supplementation of Biogen® (Commercial probiotic) on mono-sex Nile tilapia Oreochromis niloticus under different stocking densities. J. Fish. Aquat. Sci., 4: 261-273.
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  41. Khalil, F.F., F.H. Farrag and A.I. Mehrim, 2009. Using Majorana hortensis against contamination of mono-sex Nile Tilapia Oreochromis niloticus diet by lead oxide. Proceedings of the 2nd Global Fisheries and Aquaculture Research Conference, October 24-26, 2009, pp: 407 428-.
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  42. Khalil, F.F., F.H. Farrag and A.I. Mehrim, 2009. Evaluation of using Jojoba meal Simmondsia chinensis supplemented with methionine and Biogen® instead of fish meal in the diet of mono-sex Nile tilapia Oreochromis niloticus. Egypt. J. Nutr. Feeds, 12: 141-156.
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  43. Farrag, F.H., F.F. Khalil and A.I. Mehrim, 2009. Reduction of lead oxide toxicity by using bentonite in mono-sex nile tilapia Oreochromis niloticus diets. Proceedings of the 2nd Global Fisheries and Aquaculture Research Conference, October 24-26, 2009, Cairo, pp: 429-451.
    Direct Link  |  

  44. El-Barbary, M.I. and A.I. Mehrim, 2009. Protective effect of antioxidant medicinal herbs, rosemary and parsley, on subacute aflatoxicosis in Oreochromis niloticus. J. Fish. Aquatic Sci., 4: 178-190.
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  45. Attalla, S.M., S.M. El-Azab, A.A. El-Bakary, T.S. Kandiel and A.A. Mosa et al., 2009. Is aflatoxin B1 a common risk factor for hepatocellular carcinoma? Mansoura J. Forensic Med. Clin. Toxicol., 17: 15-25.
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  46. Abdelhamid, A.M., A.I. Mehrim, M.I. El-Barbary, S.M. Ibrahim and A.I. Abd El-Wahab, 2009. Evaluation of a New Egyptian probiotic by African catfish fingerlings. J. Environ. Sci. Technol., 2: 133-145.
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  47. Abdelhamid, A.M., A.I. Mehrim, M.F.I. Salem and H.A.E. Yosuf, 2009. All-male monosex Nile Tilapia (Oreochromis niloticus), pros and cons. Egypt. J. Basic Applied Physiol., 8: 41-57.

  48. Abdelhamid, A.M., M.F.I. Salem, A.I. Mehrim and M.A.M. El-Sharawy, 2007. Nutritious attempts to detoxify aflatoxic diets of tilapia fish: 1-Fish performance, feed and nutrients utilization, organs indices, residues and blood parameters. Egypt. J. Nutr. Feeds, 10: 205-223.

  49. Mehrim, A.I., A.M. Abdelhamid, A.A.M. Abo Shousha, M.F.I. Salem and M.A.M.M. El-Sharawy, 2006. Nutritious attempts to detoxify aflatoxic diets of tilapia fish: 2-Clinical, biochemical and histological parameters. J. Arab. Aquacult. Soc., 1: 69-90.
    Direct Link  |  

  50. Salem, M.F.I., A.I.M. Mehrim and M.Z. Baromh, 2005. Effect of varying depth of water column in concrete hatching ponds on productivitiy of Nile tilapia brood stock. J. Agric. Sci. Mansoura Univ., 30: 2419-2426.

  51. Abdelhamid, A.M., A.I. Mehrim and F.F. Khalil, 2004. Detoxification of aflatoxin-contaminated diet of tilapia fish by using dietary supplementation with agg shell, betafin, clay or silica. J. Agric. Sci. Mansoura Univ., 29: 3163-3174.

  52. Abdelhamid, A.M., A.I. Mehrim and F.F. Khalil, 2004. An attempt to alleviate aflatoxicosis on Nile Tilapia fish by dietary supplementations with chicken-hatchery by- products (egg shell) and shrimp processing wastes (shrimp shells) on: 1-Fish performance and feed and nutrients utilization. J. Agric. Sci. Mansoura Univ., 29: 6157-6173.
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