| 2026 | Hassan, Y. A., Badrey, A. E., Osman, A. G. M., Mahdy, A. Distribution and Abundance of Microplastics (MPs) in the Water, Sediment, and Some Freshwater Animals, Nile River, Upper Egypt. . In: Water Air Soil Pollution, 237, 2026, 34 |
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| 2025 | Gad El-Karemm, A. F. A., Mohammad, A. S., Farrag, M. S., Osman, A. G. M. Length-Weight Relationship of 33 Fish Species and Their Potential Overexploitation from the Hurghada Fish Market, Red Sea, Egypt. In: Egyptian Journal of Aquatic Biology and Fisheries, 29, 2025, 5175 – 5188 |
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| 2025 | Xinran Li, Yuwei Zhong, Habib Ullah, Jian Luo, Lee Li, Ghafar Ali, Osman, A. G. M., Xiujian Zhao, Yi Xie: Na–Cu-Codoped Halide Perovskite Nanocrystals Encapsulated in Pb(OH)I with Stable Red-Orange Emission: Implications for Optoelectronic Applications.. In: ACS Applied Nano Materials, 8, 2025, 16231-16613 |
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| 2025 | Soliman, H.A., Abbass, M., Badry, A.E., Soliman, M.A., Osman, A.G.M. Potential Use of Earthworm (Eisenia foetida) as Dietary Replacement of Fishmeal for Tilapia (Oreochromis niloticus) in Aquaponics System: Growth Performance, Blood Chemistry, Histochemical invistigation, and Growth Hormone Gene Expression. . In: Journal of Applied Molecular Biology, 30, 2025, 50-69 |
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| 2025 | Ibrahim, E.S., El Hedeny, M.M., El-Sabbagh, A.M., Abu El-Kheir, G.A., Osman, A.G.M., Mahdy, A., Ahmed, E.A.: Shallow-water whale-fall communities: Evidence from the middle–late Eocene basilosaurid whale bones, Wadi El-Hitan,Fayum, Egypt.. In: Palaeoworld, 34, 2025, 100863 |
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| 2025 | Hamed, M., Monteiro, C.E., Said, R.E.M., Abdel-Maksoud, M.A., Almanaa, T.N., Naguib, M., Abdel-Tawab, H.S., Osman, A.G.M., Lee, J., Sayed, A.H. UV-A-induced oxidative stress and immunotoxicity in African catfish (Clarias gariepinus): the bioremediation potential of Spirulina platensis for aquaculture.. In: Aquaculture International, 33, 2025, 45 |
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| 2024 | Hamed, M., Said, R.E.M., Soliman, H.A.M., Osman, A.G.M., Martyniuk, C.J.: Immunotoxicological, histopathological, and ultrastructural effects of waterborne pyrogallol exposure on African catfish (Clarias gariepinus).. In: Chemosphere , 2024, |
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| 2024 | AbouelFadl K. Y., AbouDeaf, E.A., Mohammed, K.S., Osman, A.G.M. A Comparison of the Reproductive Patterns of Oreochromis niloticus from Two Distinct Locations: Wadi Halfa, Sudan, and Aswan, Egypt. . In: Egyptian Journal of Aquatic Biology & Fisheries, 28, 2024, |
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| 2024 | Hasieb, H., Mohammed-AbdAllah, E., Said, R., Osman, A. G. M.: Age and Growth of the Blackspot Snapper Lutjanus ehrenbergii (Family: Lutjanidae), from the Red Sea and the Arabian Gulf. . In: Egyptian Journal of Aquatic Biology & Fisheries. 28, 2024, |
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| 2024 | Mohamed, O. O., Gerges, M. N., Alm-Eldeen, A. A., Osman, A. G. M. Aquaponic system is a safe alternative for fish production. . In: Delta Journal of Science. 48, 2024, |
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| 2024 | Al-Sharif, S.A., Chapara, M., El-Taher, A., Osman, A.G.M.: Biomonitoring of marine radioactive pollution: a review.. In: Int. J. Nuclear Energy Science and Technology, 17, 2024, 116-134 |
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| 2024 | 10- Galal‑Khallaf, A., Elberri, A.I., Hasieb, H., Said, R.E., Mohammed‑AbdAllah, E., Osman, A.G.M., Mohammed‑Geba, K. DNA barcoding for different Egyptian and Qatari common snappers reveals unexpected cryptic lineages in the blackspot snapper Lutjanus ehrenbergii. . In: Marine Biodiversity 2024, 2024, 85 |
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| 2024 | Badrey A. E. A., Awad Ayat M., AbouelFadl Kh. Y., Kloas W., Osman A. G. M. Effect of biofloc technology on growth performance and intestine histology of grass carp (Ctenopharyngodon idella) fingerlings. In: Archives of Agriculture Sciences Journal, 7, 2024, 84–98 |
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| 2024 | Farrag, M.S., Abdelmgeed, A.M., Moustafa, M.A., Osman, A.G.M.: Improving the water quality of fish aquaculture effluents after treatment by microalgae. . In: Desalination and Water Treatment, 317, 2024, |
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| 2024 | Hamed, M., Martyniuk, C.J., Soliman, H.A.M., Osman, A.G.M., Said, R.E.M. Neurotoxic and cardiotoxic effects of pyrogallol on catfish (Clarias gariepinus). . In: Environmental Toxicology and Pharmacology., 109, 2024, |
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| 2024 | Hamed, M., Soliman, H.A.M., Said, R.E., Martyniuk, C.J., Osman, A.G.M., Sayed, A.E.,: Oxidative stress, antioxidant defense responses, and histopathology: Biomarkers for monitoring exposure to pyrogallol in Clarias gariepinus. . In: Journal of Environmental Management, 351, 2024, |
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| 2024 | El-Sawy, M.F., Badrey, A.E.A., Farrag, M.M.S., Kloas, W., Mahdy, A., Osman, A.G.M.: Polyculture of the Nile tilapia (Oreochromis niloticus) and the Crayfish (Procambarus clarkii) Under Various Conditions in the ASTAF-Pro Aquaponic System. . In: Egyptian Journal of Aquatic Biology & Fisheries, 28, 2024, |
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| 2024 | Said, R.E., Hasieb, H.E., Khaled, M.A., Mohammed-Abd Allah, E., Osman, A.G.M. Regional variability in remotely sensed data with respect to the distribution of some snapper fishes (Family: Lutjanidae) between the Red Sea and the Arabian Gulf. . In: Scientific African, 23, 2024, |
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| 2024 | Abdelmgeed, A.M., Farrag, M.M.S., Moustafa, M.A., Osman, A.G.M. Removal of ammonia from the water of catfish aquaculture om the water of catfish aquaculture by using synthetic resins. . In: Al-Azhar Bulletin of Science, 35, 2024, |
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| 2024 | Hamed, M., Said, R.E.M., Martyniuk, C.J., Sayed, A.E.-D.H., Osman, A.G.M. Reproductive and endocrine-disrupting toxicity of pyrogallol in catfish (Clarias gariepinus). . In: Environmental Pollution, 352, 2024, |
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| 2024 | Hassan, Y.A., Badrey, A.E., Osman, A.G.M.., Mahdy, A. The First Record of the Distribution and Abundance of Plastic Wastes Along the River Nile Shores, Upper Egypt.. In: Egyptian Journal of Aquatic Biology & Fisheries, 28, 2024, 1555 – 1574 |
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| 2024 | Badrey, A.E., El‑Sawy, M.F., Mahdy, A., Farrag, M.M.S., Kloas, W., Osman, A.G.M. The Impact of Water Quality on the Production of Lettuce (Lactuca sativaL.) Using Polyculture Efuent in ASTAF−Pro Aquaponic System. . In: Journal of Soil Science and Plant Nutrition, https://doi.org/10.1007/s42729-024-01669-1. 2024, |
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| 2024 | Ibrahim, A.Th., Harabawy, A., hasab, H., Osman, A.G.M. Toxicological impacts of oxyfluorfen against Curcumin and Garlic acid protection on histopathological changes of Oreochromis niloticus. . In: New Valley University Journal of Basic and Applied Sciences,, 10.21608/nujbas.2023.120110.1002., 2024, |
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| 2023 | Hamed, M, Martyniuk, C.J., Said, R.E., Soliman, H. A. M., Badrey, A. E.A., Hassan, E.A., Abdelhamid, H.N., Osman, A.G.M., Sayed, A.H.: Exposure to pyrogallol impacts the hemato-biochemical endpoints in catfish (Clarias gariepinus). . In: Environmental Pollution 333, 2023, |
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| 2023 | Khalil, A.H., Badrey, A.E., Harabawy, A.S., Ibrahim, A.Th., Kloas, W., Osman, A.G.M. Impact of polyculture in aquaponics on the hemato-serological and health status of Nile tilapia (Oreochromis niloticus) and carp (Cyprinus carpio).. In: Egyptian Journal of Basic and Applied Sciences, 2023, |
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| 2023 | Jawad, J., Qasim, A., Farrag, M.M., Osman, A.G.M., Samy-Kamal, M., Mehanna, S. Abdel-Maksoud, Y. Investigation of otolith asymmetry in Mulloidichthys flavolineatus and Parupeneus forsskali (Perciformes: Mullidae) from Egypt’s Hurghada fishing harbour on the Red Sea. . In: Oceanological and Hydrobiological Studies, 51, 2023, |
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| 2023 | Hassan, Y.A., Badrey, A.EA., Osman, A.G.M., Mahdy, A. Occurrence and distribution of meso‑ and macroplastics in the water, sediment, and fauna of the Nile River, Egypt. . In: Environmental Monitoring and Assessment, 2023, |
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| 2023 | Soliman, H.A., Osman, A.G.M., Abbas, M., Badrey, A. Paired Production of the Nile Tilapia (Oreochromis niloticus) and Lettuce (Lactuca sativa) within an Aquaponics System in Sohag Governorate. . In: Sohag Journal of Science., 8, 2023, |
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| 2023 | AL-Sharif, S.A., Chapara, M., El-Taher, A., ElBessa, M., Osman, A., Study of the Synergistic Effects of Meteorological, Oceanographic, Biological, and Radiological Parameters (MOBR) on Marine Ecosystems Around a Nuclear Power Plant. . In: Egyptian Journal of Aquatic Biology &Fisheries,, 27, 2023, |
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| 2023 | Ibrahim, A.Th., Harabawy, A., hasab, H., Osman, A.G.M.,: Toxicological impacts of oxyfluorfen against Curcumin and Garlic acid protection on histopathological changes of Oreochromis niloticus. . In: New Valley University Journal of Basic and Applied Sciences. , 2023, |
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| 2022 | Khalil, A.H., Badrey, A.E., Harabawy, A. S., Ibrahim, A. T., Kloas, W., Osman, A. G. M. Effect of polyculture and monoculture of Nile tilapia (Oreochromis niloticus) and common carp (Cyprinus carpio) on water quality, growth performance and productivity of vegetables in an aquaponics system (ASTAF-PRO). . In: AACL Bioflux, 15, 2022, |
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| 2022 | Abdellatif, M., Mohammed-AbdAllah, E., AbouelFadl, K.Y., Osman, A.G.M.: Age and growth of Chrysichthys auratus (Geoffroy 1809) (Family: Claroteidae) from Lake Nasser, Egypt. . In: Egyptian Journal of Aquatic Research, 48, 2022, |
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| 2022 | Mursy, E.I., Soliman, F.M., Soliman, H.A., Badrey, A.E., Osman, A.G.M.: An alternative diet from agriculture wastes as feed for the grass carp (Ctenopharyngodon idella) in an integrated agri-aquaculture system in the Eastern Desert and its influences on haematological parameters, blood biochemistry, and immune status. . In: Egyptian Journal of Aquatic Biology & Fisheries, 2022, |
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| 2022 | Soliman, H.A., Sayed, A.H., Kloas, W., Badrey, A.E., Osman, A.G.M.: Growth performance and hematological, biochemical, and histological characters of the Nile tilapia (Oreochromis niloticus, L.) cultivated in an aquaponic system with green onion: The first study about the aquaponic system in Sohag, Egypt. . In: Egyptian Journal of Aquatic Biology & Fisheries, 2022, |
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| 2022 | Harabawy, A.S., Osman, A.G.M., Ibrahim, A.Th., Hasab, H.H.: Prophylactic Role of Curcumin and Garlic Acid on Oxyfluorfen Toxicity of Oreochromis niloticus: Hematological and Biochemical Responses. . In: Egyptian Journal of Aquatic Biology & Fisheries, 2022, |
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| 2022 | Mohammed-AbdAllah, E., El-Ganainy, A., Farrag, M. S., Moustafa, M. A., Osman, A. G. M. Reproductive biology of greasy grouper, Epinephelus tauvina and coral hind grouper Cephalopholis miniata (Family: Serranidae) in the southern Red Sea, Shalatien, Egypt. . In: International Journal of Aquatic Biology, 2022, |
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| 2021 | Osman. A.G.M, Farrag, M., Badrey, A. Khedr, Z. Kloas, W.: Water quality and health status of the monosex Nile Tilapia, Oreochromis niloticus cultured in aquaponics system (ASTAF-PRO). . In: Egyptian Journal of Aquatic Biology & Fisheries, 2021, |
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| 2021 | Farrag, M.M.S., Said, R., Elmileegy, I.M., Abou Khalil, N.S., Abdel allah, E.S., El-Sawy, M.F., Osman, A.G.M. Effects of penconazole and copper nanoparticle fungicides on redbelly tilapia, Coptodon zillii (Gervais, 1848): Reproductive outcomes. . In: International Journal of Aquatic Biology, 2021, |
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| 2021 | Abdel Fattah, M, El-Haweet, A., Farrag, M., Ismail, R., Osman, A.G.M. Length-weight, condition factors, age, and growth of Scomber japonicus (Houttuyn, 1782) from the Egyptian Mediterranean Sea. . In: Egyptian Journal of Aquatic Biology & Fisheries, 2021, |
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| 2021 | Sayed, Alaa El-Din H. and Hamed, Mohamed and Badrey, Ahmed E. A. and Ismail, Rania F. and Osman, Yassein A. A. and Osman, Alaa G. M. and Soliman, Hamdy A. M.: Microplastic distribution, abundance, and composition in the sediments, water, and fishes of the Red and Mediterranean seas, Egypt.. In: Marine pollution bulletin, 173, 2021, 112966 |
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| 2021 | Hamed, Mohamed and Soliman, Hamdy A. M. and Badrey, Ahmed E. A. and Osman, Alaa G. M.: Microplastics induced histopathological lesions in some tissues of tilapia (Oreochromis niloticus) early juveniles.. In: Tissue & cell, 71, 2021, 101512 |
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| 2021 | Mohamed Hamed and Alaa G. M. Osman and Ahmed E. A. Badrey and Hamdy A. M. Soliman and Alaa El-Din H. Sayed: Microplastics-Induced Eryptosis and Poikilocytosis in Early-Juvenile Nile Tilapia (Oreochromis niloticus). In: Frontiers in Physiology, 12, 2021, |
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| 2021 | Hamed, Mohamed and Osman, Alaa G. M. and Badrey, Ahmed E. A. and Soliman, Hamdy A. M. and Sayed, Alaa El-Din H.: Microplastics-Induced Eryptosis and Poikilocytosis in Early-Juvenile Nile Tilapia (Oreochromis niloticus). . In: Frontiers in physiology, 12, 2021, 742922 |
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| 2021 | Badrey, A., Farrag, M., Toutou, M., Moustafa, M., Osman, A.G.M. Modulatory effect of pomegranate peel against cold and salinity stress in the monosex Nile tilapia, Oreochromis niloticus. . In: Egyptian Journal of Aquatic Biology & Fisheries, 2021, |
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| 2021 | Mustafa, A., Mohammad, A., Farrag, M.S., Osman, A.G.M. Sexual dimorphism of morphological characters in three carangid species from the Red Sea, Egypt. . In: Iranian Journal of Ichthyology, 2021, |
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| 2021 | Mahdy, A., Ghallab, A., Madkour, H., Osman, A.G.M.: Status of Indo-Pacific Bottlenose Dolphin, Tursiops aduncus (Family Delphinidae: Order Cetacea) in the Northern Protected Islands, Hurghada, Red Sea, Egypt.. In: Egyptian Journal of Aquatic Biology & Fisheries, 2021, |
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| 2021 | Mahdy, A., Ghallab, A., Madkour, H., Osman, A.G.M. Status of Seagrass community in Northern Protected Islands, Hurghada, Red Sea, Egypt. . In: Aquatic Science and Fish Resources, 2021, |
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| 2021 | Awad, A., Badrey, A,E., AbouelFadl, K., Osman, A.G.M. The impact of dietary carbon sources on the blood characteristics of Grass Carp (Ctenopharyngodon idellus) cultured in biofloc system, Egypt. . In: AACL Bioflux, 2021, |
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| 2021 | Farrag, M., Toutou, M., Sedik, F, Mursy, E., Osman, A.G.M. Towards the Integrated Agri-aquaculture in the Desert Using Groundwater Reservoirs for Nile Tilapia Farming "Evaluating Study in Upper Egypt".. In: Egyptian Journal of Aquatic Biology & Fisheries, 2021, |
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| 2021 | Mohammad, A., Farrag, M.S., Mustafa, A., Osman, A.G.M. Ultrastructure and morphometry of the sagittal otolith as confirmatory identification in three carangid species from the northern Red Sea. . In: AACL Bioflux, 2021, |
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| 2020 | Abdalwahhab, O., Galal-Khallaf, A., Saber, S.A., Osman, A.G.M., Mohammed-Geba, K. A case study for application of DNA barcoding in identifying species and genetic diversity of fish from the Suez city market, Egypt.. In: Aquatic. Living Resources, 33, 2020, |
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| 2020 | Abouelfadl, K.Y., Aly, W., Osman, A.G.M. Ageing Nile tilapia (Oreochromis niloticus): A comparative study between scales and otoliths.. In: International Journal of Aquatic Biology, 2020, |
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| 2020 | Hamed, M., Soliman, H., Osman, A.G.M., Sayed, A. Antioxidants and molecular damage in Nile Tilapia (Oreochromis niloticus) after exposure to microplastics, . In: Environmental Science and Pollution Research, 2020, |
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| 2020 | Hamed, Mohamed and Soliman, Hamdy A. M. and Osman, Alaa G. M. and Sayed, Alaa El-Din H.: Antioxidants and molecular damage in Nile Tilapia (Oreochromis niloticus) after exposure to microplastics.. In: Environmental science and pollution research international, 27, 2020, 14581--14588 |
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| 2020 | Mahfouz, B.M., Osman, A.G.M., Saber, S.A., Kanhalaf-Allah, H.M. Assessment of weather and climate variability over Western Harbor of Alexandria, Egypt. . In: Egyptian Journal of Aquatic Biology & Fisheries, 24, 2020, |
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| 2020 | Ghallab, A., Mahdy, A., Madkour, H., Osman, A.G.M. Distribution and Diversity of Living Natural Resources from the Most Northern Red Sea Islands, Egypt: I- Hard and Soft Corals. . In: Egyptian Journal of Aquatic Biology & Fisheries, 2020, |
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| 2020 | Mohammed-ElSherif, G., Galal-Khallaf, A., Osman, A.G.M., Hassab El-Nabi, S., Mohammed-Geba, K. Evaluating the use of the multilocus genetic marker “5s rDNA” for the discrimination of different species of family Lethrinidae in Red Sea, Egypt. . In: Egyptian Journal of Zoology, 2020, |
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| 2020 | Alaa Osman, M. Farrag, S. Mehanna, Y. Osman: Use of otolithic morphometrics and ultrastructure for comparing between three goatfish species (Family: Mullidae) from the northern Red Sea, Hurghada, Egypt. In: Iranian Journal of Fisheries Sciences , 2020, |
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| 2019 | Hamed, Mohamed and Soliman, Hamdy A. M. and Osman, Alaa G. M. and Sayed, Alaa El-Din H.: Assessment the effect of exposure to microplastics in Nile Tilapia (Oreochromis niloticus) early juvenile: I. blood biomarkers.. In: Chemosphere, 228, 2019, 345--350 |
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| 2019 | Osman, A.G.M., Gadel-Rab, A.G., Mahmoud, F.A., Hamed, H.S., Elshehaby, M., Ali, A.S., Kloas, W. Blood characteristics and tissue histology of Nile tilapia Oreochromis niloticus niloticus fed diet with cheese skipper larvae, Piophila casei. . In: OScholarly Journal of Food and Nutrition., 2019, |
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| 2019 | Toutou, M.M.M., Osman, A.G.M., Farrag, M.M., Badrey, A.S., Moustafa, M. Growth performance, feed utilization and gut histology of mono sex Nil Tilapia Oreochromis niloticus Fed with varying level of pomegranate Punica granatum peel residues. . In: AACL Bioflux., 2019, |
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| 2019 | Said, R.E., Hasieb, H.E., Moustafa, M.A., Soliman, S.M., Kloas, W., Osman, A.G.M. Haematological, Serological, and Genotoxic Findings in the African Catfish Clarias gariepinus after the Administration of Copper Nanoparticles and Penconazole.. In: EC Veterinary Science, 2019, |
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| 2019 | Osman, A. G. M., ElMileegy, I, Farrag, M., Said, R., Abou Khalil, N., El-Sawy, M., Ahamed, E.: Haematotoxic and Genotoxic Potential of Penconazole and Copper Nanoparticles On Redbelly Tilapia (Tilapia Zillii). . In: Open Access Journal of Agriculture Research, 2019, |
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| 2019 | Badrey, A., Osman, A.G.M., Farrag, M., Toutou, M, Moustafa, N. Influences of diets supplemented with pomegranate peel diets on haematology, blood biochemistry and immune status in monosex Nile tilapia, O. niloticus. . In: Egyptian Journal of Aquatic Biology & Fisheries., 2019, |
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| 2019 | Osman, A.G.M., Wuertz, S., Mohammed-Geba, K., Lead-induced heat shock protein (HSP70) and metallothionein (MT) gene expression in embryos of the African catfish Clarias gariepinus (Burchell, 1822). . In: Scientific African, 2019, |
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| 2019 | Galal-Khallaf, Asmaa and Osman, Alaa G. M. and El-Ganainy, Azza and Farrag, Mahmoud M. and Mohammed-AbdAllah, Ezzat and Moustafa, Mohsen A. and Mohammed-Geba, Khaled: Mitochondrial genetic markers for authentication of major Red Sea grouper species (Perciformes: Serranidae) in Egypt: A tool for enhancing fisheries management and species conservation.. In: Gene, 689, 2019, 235--245 |
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| 2019 | Asmaa Galal-Khallaf, Alaa Osman, Azza El-Ganainy, Mahmoud Farrag, Ezat AbdAllah, Mohsen Moustafa, Khaled Mohammed-Geba Mitochondrial genetic markers for authentication of major Red Sea grouper species (Perciformes: Serranidae) in Egypt: a tool for enhancing fisheries management and species conservation. In: Gene, 2019, |
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| 2019 | Alaa Osman, Mohamed Hamed, Alaa Sayed Protective role of Spirulina platensis against UVA-induced haemato-biochemical and cellular alterations in Clarias gariepinus. In: Journal of Photochemistry & Photobiology, B: Biology, 2019, |
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| 2019 | Osman, Alaa and Hamed, Mohamed and Sayed, Alaa: Protective role of Spirulina platensis against UVA-induced haemato-biochemical and cellular alterations in Clarias gariepinus.. In: Journal of photochemistry and photobiology. B, Biology, 191, 2019, 59--64 |
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| 2019 | Farrag, M.M.S, El-Haweet, A.A.K., Osman, A.G.M., Akel, E.K., Moustafa, M.A. Reproductive behaviour of the silver-stripe blaasop; Lagocephalus sceleratus (Gmelin, 1789) from the Mediterranean coast, Egypt. . In: Egyptian Journal of Aquatic Biology & Fisheries., 2019, |
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| 2019 | Ibrahim, Ahmed Th A. and AbouelFadl, Khaled Y. and Osman, Alaa G. M.: Ultraviolet A-induced hematotoxic and genotoxic potential in Nile tilapia Oreochromis niloticus.. In: Photochemical & photobiological sciences Official journal of the European Photochemistry Association and the European Society for Photobiology, 18, 2019, 1495--1502 |
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| 2019 | Ahmed Ibrahim, Khaled AbouelFadl, Alaa Osman: Ultraviolet A-induced hematotoxic and genotoxic potentials in Nile tilapia Oreochromis niloticus. In: Photochemical & Photobiological Sciences , 2019, |
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| 2018 | Sahar Mehanna, Alaa Osman, M. Farrag, Y Ahmed: Age and growth of three common species of goatfish exploited by artisanal fishery in Hurghada fishing area, Egypt. . In: Journal of Applied Ichthyology, , 2018, 917-921 |
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| 2018 | Alaa Osman, K. AbouelFadl, A. Abd El Reheem, U. Mahmoud, Werner Kloas,M. Moustafa: Blood Biomarkers in Nile tilapia Oreochromis niloticus niloticus and African Catfish Clarias gariepinus to Evaluate Water Quality of the River Nile. In: Journal of FisheriesSciences.com, 2018, 1-10 |
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| 2018 | Mahmoud Farrag, Alaa Osman, Sahar Mehanna, Yaseen Osman Fisheries status of the common species of family Mullidae in the Southern Red Sea, Egypt. In: Egyptian Journal of Aquatic Biology & Fisheries, 2018, 249-265 |
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| 2018 | Alaa Osman, A. El-Ganainy, E. Abd-Allah: Some reproductive aspects of the areolate grouper, Epinephelus areolotus from the Gulf of Suez. Egyptian . In: Egyptian. Journal of Aquatic Research, 2018, 51-56 |
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| 2017 | Hamed, Heba S. and Osman, Alaa G. M.: Modulatory effect of lycopene against carbofuran toxicity in African catfish, Clarias gariepinus.. In: Fish physiology and biochemistry, 43, 2017, 1721--1731 |
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| 2017 | Asmaa Galal-Khallaf, K. Mohammed-Geba, Alaa Osman, K. Abouelfdal, J. Borrella, E. Garcia-Vazqueza, SNP-based PCR-RFLP, T-RFLP and FINS methodologies for the identification of commercial fish species in Egypt. . In: Fisheries Research, 2017, 34-42 |
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| 2016 | Asmaa Galal-Khallaf, Alaa Osman, C.Carleos, E. Garcia-Vázquez,J. Borrell A case study for assessing fish traceability in Egyptian aquafeed formulations using pyrosequencing and metabarcoding. . In: Fisheries Research , 2016, 143-150 |
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| 2016 | Khaled Mohammed-Geba, A. Mahdy, S. Eissa, Alaa Osman Analysis of Population Genetics of the Endangered Nile Pufferfish Tetraodon lineatus (Linnaeus, 1758) in the Upper Egyptian River Nile . In: International Journal of Ecotoxicology and Ecobiology, 2016, 60-66 |
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| 2016 | Said, R., Saber, S., Osman, A. G. M. Haemotoxic and Genotoxic Potential of Lead on the Egyptian Toad Amietophrynus regularis. . In: International Journal of Ecotoxicology and Ecobiology., 2016, |
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| 2016 | Khaled AbouelFadl, W. Aly, A. Abd El Reheem, U. Mahmoud, H. Hamed, M. Moustafa, Alaa Osman: Heavy Metals Levels in the Blood of Oreochromis niloticus niloticus and Clarias gariepinus as Biomarkers of Metal Pollution in the River Nile. . In: International Journal of Ecotoxicology and Ecobiology, , 2016, 1-12 |
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| 2015 | Ezat Abd-Allah, Azza El-Ganainy; Alaa Osman. Age and Growth of the Areolate Grouper Epinephelus areolatus from the Gulf of Suez. . In: American Journal of Life Sciences, 2015, 7-12 |
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| 2015 | Osman, A. G. M. Embryo-toxic effects of lead nitrate of the African catfish. . Scholars' Press, Germany., 2015 |
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| 2015 | Ahmed Ali, Mohamed Mekhamar, Ali Gadel-Rab, Alaa Osman Evaluation of Growth Performance of Nile Tilapia Oreochromis niloticus niloticus Fed Piophila casei Maggot Meal (Magmeal) Diets. . In: American Journal of Life Sciences, 2015, 24-29 |
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| 2015 | Osman, Alaa G. M. and AbouelFadl, Khaled Y. and Krüger, Angela and Kloas, Werner: Screening of multiple hormonal activities in water and sediment from the river Nile, Egypt, using in vitro bioassay and gonadal histology.. In: Environmental monitoring and assessment, 187, 2015, 317 |
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| 2014 | Mahmoud Farrag; Alaa Osman; Elsayed Akel; Mohsen Moustafa.: Catch and effort of night purse seine with emphasize to Age and Growth of lessepsian Etrumeus teres (Dekay, 1842), Mediterranean Sea, Egypt. . In: Egyptian Journal of Aquatic Research , 2014, 181-190 |
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| 2014 | Alaa Osman: Genotoxicity tests and their contributions in aquatic environmental research. . In: Journal of Environmental Protection, 2014, 1391-1399 |
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| 2013 | Alaa Osman: Biochemical and physiological Biomarkers in aquatic environmental research- Review article. In: ANGLISTICUM (Conference Proceedings, Special Issue)., 2013, 507-523 |
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| 2013 | Alaa Osman; E. Akel; Mahmoud Farrag; Mohsen Moustafa: Feeding behavior of lessepsian fish Etrumeus teres (Dekay, 1842) from the Mediterranean Waters, Egypt. . In: Egyptian Journal of Aquatic Research, 2013, 275-282 |
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| 2012 | Alaa Osman: Biomarker responses in fishes: a tool for monitoring water quality of the river Nile. Göttingen: Cuvillier, 2012 |
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| 2012 | Osman, A. G. M., Kloas, W. Biomarker's responses in fishes: a tool for monitoring water quality of the river Nile. Early warning biomarkers. . Cuvillier Verlag, Göttingen, Germany. 2012 |
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| 2012 | Alaa Osman: Biomarkers in Nile tilapia Oreochromis niloticus niloticus (Linnaeus, 1758) to assess the impacts of river Nile pollution: bioaccumulation, biochemical and tissues biomarkers.. In: Journal of Environmental Protection, 2012, 966-977 |
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| 2012 | Alaa Osman, Khalid Abuel-Fadl, Werner Kloas In situ evaluation of the genotoxic potential of the river Nile: II. Detection of DNA strand breakage and apoptosis in Oreochromis niloticus niloticus (Linnaeus, 1758) and Clarias gariepinus (Burchell, 1822).. In: Mutation Research, 2012, 14-21 |
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| 2012 | Osman, A.G.M., Abuel-Fadl, K.Y., Elbtar, A.M., and Thah, M.A.M. Seasonal variations of some heavy metals in water, sediments, and fish samples collected from the river Nile, Egypt. . In: Environmental Research Journal, 2012, |
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| 2012 | Osman, A. G. M. Taxonomical and Biological studies on some Serranid fishes. . LAP LAMBERT Academic Publishing, Germany., 2012 |
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| 2011 | Alaa Osman, A. Abd El Reheem, M. Moustafa, U. Mahmoud, K. Abuel-Fadl, Werner Kloas: In situ evaluation of the genotoxic potential of the river Nile: I. micronucleus and nuclear lesion tests of erythrocytes of Oreochromis niloticus niloticus (Linnaeus, 1758) and Clarias gariepinus (Burchell, 1822). In: Toxicology and Environmental Chemistry, 2011, 1002-1017 |
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| 2011 | Alaa Osman, Elsayed Akel, Mahmoud Farrage, Mohsen Moustafa Reproductive biology of round herring Etrumeus teres (Dekay, 1842) from the Egyptian Mediterranean water at Alexandria. In: ISRN Zoology, 2011, 1-12 |
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| 2010 | Imam Mekkawy, Usama Mahmoud,Alaa Osman, Alaa El-Din Sayed: Effects of ultraviolet A on the activity of two metabolic enzymes, DNA damage and lipid peroxidation during early developmental stages of the African catfish, Clarias
gariepinus (Burchell, 1822). In: Fish Physiology and Biochemistry, 2010, 605-626 |
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| 2010 | Mekkawy, Imam A. A. and Mahmoud, Usama M. and Osman, Alaa G. and Sayed, Alaa El-Din H.: Effects of ultraviolet A on the activity of two metabolic enzymes, DNA damage and lipid peroxidation during early developmental stages of the African catfish, Clarias gariepinus (Burchell, 1822).. In: Fish physiology and biochemistry, 36, 2010, 605--626 |
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| 2010 | Alaa Osman, Abd-El Baset Abd El Reheem, Khalid AbuelFadl, Ali GadEl-Rab: Enzymatic and histopathologic biomarkers as indica-tors of aquatic pollution in fishes. In: Natural Science, 2010, 1302-1311 |
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| 2010 | Alaa Osman, Rana Al-Awadhi, Ahmed Harabawy, Usama Mahmoud: Evaluation of the Use of Protein Electrophoresis of the African Catfish Clarias gariepinus (Burchell, 1822) for Biomonitoring Aquatic Pollution.. In: Environmental Research Journal, 2010, 235-243 |
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| 2010 | Alaa Osman, Ali E., Hashim M., Mostafa M., Mekkawy, I., Genotoxicity of two pathogenic strains of zoosporic fungi (Achlya klebsiana and Aphanomyces laevis) on the erythrocytes of Nile tilapia Oreochromis niloticus niloticus. . In: Ecotoxicology and Environmental Safety, 2010, 24-31 |
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| 2010 | Alaa Osman, Ahmed Harabawy: Hematotoxic and Genotoxic potential of ultravioletA radiation on the African catfish Clarias gariepinus (Burchell, 1822). In: Journal of Fisheries International, 2010, 44-53 |
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| 2010 | Osman, Alaa G. M. and Koutb, Mostafa and Sayed, Alaa El-Din H.: Use of hematological parameters to assess the efficiency of quince (Cydonia oblonga Miller) leaf extract in alleviation of the effect of ultraviolet--A radiation on African catfish Clarias gariepinus (Burchell, 1822).. In: Journal of photochemistry and photobiology. B, Biology, 99, 2010, 1--8 |
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| 2010 | Alaa Osman, M. Koutb, A. Sayed,: Use of hematological parameters to assess the efficiency of quince (Cydonia oblonga Miller) leaf extract in alleviation of the effect of ultravioletA radiation on African catfish Clarias gariepinus (Burchell, 1822).. In: Journal of photochemistry and photobiology, B: Biology, 2010, 1-8 |
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| 2010 | Alaa Osman, Werner Kloas: Water quality and heavy metal monitoring in wa-ter, sediments, and tissues of the African catfish Clarias gariepinus (Burchell, 1822) from the river Nile, Egypt . In: Journal of Environmental Protection, 2010, 389-400 |
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| 2008 | Alaa Osman, Sven Wuertz, Imam Mekkawy, John Verreth, Frank Kirschbaum: Early development of the African catfish Clarias gariepinus (Burchell, 1822) focusing on the ontogeny of selected organs.. In: Journal of Applied Ichthiology, 2008, 187-195 |
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| 2008 | Alaa Osman, Imam Mekkawy,John Verreth, Sven Wuertz, Werner Kloas, Frank Kirschbaum: Monitoring of DNA breakage in embryonic stages of the African catfish Clarias gariepinus (Burchell, 1822) after exposure to lead nitrate using alkaline comet assay. In: Environmental Toxicology, 2008, 679-687 |
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| 2008 | Osman, Alaa G. M. and Mekkawy, Imam A. and Verreth, Johan and Wuertz, Sven and Kloas, Werner and Kirschbaum, Frank: Monitoring of DNA breakage in embryonic stages of the African catfish Clarias gariepinus (Burchell, 1822) after exposure to lead nitrate using alkaline comet assay.. In: Environmental toxicology, 23, 2008, 679--687 |
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| 2007 | Alaa Osman, Mekkawy I., Verreth J., Kirschbaum F., Effects of lead nitrate on the activity of metabolic enzymes during early developmental stages of the African catfish Clarias gariepinus (Burchell, 1822). . In: Fish Physiology and Biochemistry, 2007, 1-13 |
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| 2007 | Osman, Alaa G. M. and Wuertz, Sven and Mekkawy, Imam A. and Exner, Hans-Jürgen and Kirschbaum, Frank: Lead induced malformations in embryos of the African catfish Clarias gariepinus (Burchell, 1822).. In: Environmental toxicology, 22, 2007, 375--389 |
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| 2006 | Mekkawy I., Alaa Osman: Ultrastructural studies of the morphological variation of the egg surface and envelopes of the African Catfish Clarias gariepinus (Burchell) before and after fertilization with a discussion of fertilization mechanism. . In: Scientia Marina , 2006, 23-40 |
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| 2006 | Imam A. A. Mekkawy and Alaa G. M. Osman: Ultrastructural studies of the morphological variations of the egg surface and envelopes of the African catfish Clarias gariepinus (Burchell, 1822) before and after fertilisation with a discussion of fertilisation mechanism. In: Scientia Marina, 70, 2006, 23--40 |
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