Publications

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2023
ElSabry, M. I., M. H. Abdelfattah, H. A. Abdellatif, and S. S. Elnesr, "The impact of magnetized drinking water on semen quality, fertility and hatchability rates of Fayoumi chicken.", Animal biotechnology, vol. 34, issue 7, pp. 2353-2359, 2023. Abstract

The present study was conducted to interpret the effect of magnetic field on water pH and calcium form, and evaluate semen quality, fertility and hatchability rates of Fayoumi chickens receiving magnetized drinking water (MDW). A total of 180 Fayoumi chickens (20 roosters + 160 hens), 54 weeks of age, were divided into two groups. The first group served as control, which received regular drinking water, and the second group was treated with MDW. Semen was collected twice (at day 15 and day 30 of the experiment) to determine semen quality. Fertility and hatchability were determined in two patches of hatching eggs through 1-15 and 16-30 days of the experiment. Results showed that the roosters of MDW group had higher live sperm and sperm motility ratios than those of the control group throughout the experimental period (1-30 days). The abnormal sperm ratio and methylene blue reaction time of MDW-received roosters were significantly lower than those of control roosters. Fertility and hatchability percentages of MDW group were greater compared to those of regular drinking water. Conclusively, alterations in the physiochemical characteristics of MDW and the calcium form can play a role in improving semen quality, fertility, and hatchability percentages during the late laying phase.

2022
Shaaban S. Elnesr, Hamada A. M. Elwan, Mohamed I. El Sabry, Abdelrazeq M. Shehata, and M. Alagawany, "Impact of chitosan on productive and physiological performance and gut health of poultry", World's Poultry Science, vol. 78, issue 2, pp. 483-798, 2022.
2018
Radwan, L. M., M. Mahrous, N. K. Alsenosy, and M. I. El Sabry, "Interaction between heat stress and early age on muscle development and related to gene ‎expression in two strains of broilers chickens", Asian Journal of Animal and Veterinary Advances, vol. 13, issue 4, pp. 309-315, 2018.
2013
El Sabry, M. I., S. Yalçın., and G. Turgay-İzzetoğlu, "Interaction between breeder age and hatching time affects intestine development and broiler performance.", Livestock Sience, vol. 157, issue 2, pp. 612-617, 2013. Abstract
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2012
Gharib, H. B. A., A. M. M. Atta, E. M. I. Sabry, and F. K. R. Stino, "Immunological changes and production performances of broiler chicks in response to chicken interleukin-2 injection..", The 3rd Mediterranean Poultry Summit of World Poultry Science Association (Proceeding). Alexandria, 2012. Abstract
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2010
El Sabry, M. I., and T. B., "Influence of short-term warm stimulation during the last 4 days of incubation time on body temperature and oxygen consumption in broiler and layer embryos.", Avian Biology Research, vol. 3, issue 3: Incubation and Fertility Research Group (WPSA), pp. 129-130, 2010. Abstract
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