Personal information

Activities

Employment (1)

Al Azhar University: Cairo, Nasr City, EG

(Fish production )
Employment
Source: Self-asserted source
Ahmed Gewida

Education and qualifications (2)

Al Azhar University: Cairo, EG

PhD (Fish production)
Education
Source: Self-asserted source
Ahmed Gewida

Al Azhar University: Cairo, EG

Qualification
Source: Self-asserted source
Ahmed Gewida

Works (17)

Surf Redfish-Based ZnO-NPs and Their Biological Activity with Reference to Their Non-Target Toxicity

Marine Drugs
2023-08-02 | Journal article
Contributors: Ahmed I. Hasaballah; Hussein A. El-Naggar; Ibrahim E. Abd-El Rahman; Fatimah Al-Otibi; Reham M. Alahmadi; Othman F. Abdelzaher; Mohamed H. Kalaba; Basma H. Amin; Mohamed M. Mabrouk; Ahmed G. A. Gewida et al.
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Biosynthesized ZnO-NPs Using Sea Cucumber (<i>Holothuria impatiens</i>): Antimicrobial Potential, Insecticidal Activity and <i>In Vivo</i> Toxicity in Nile Tilapia Fish, <i>Oreochromis niloticus</i>

Separations
2023-03 | Journal article | Author
Contributors: Mostafa A. Elbahnasawy; Hussein A. El-Naggar; Ibrahim E. Abd-El Rahman; Mohamed H. Kalaba; saad moghannem; Fatimah Al-Otibi; Reham M. Alahmadi; Othman F. Abdelzaher; Mohamed M. Mabrouk; Ahmed Gewida et al.
Source: check_circle
Multidisciplinary Digital Publishing Institute
grade
Preferred source (of 2)‎

The green microalga Scenedesmus quadricauda modulates the performance, immune indices, and disease resistance of Nile tilapia fingerlings

Aquaculture
2022-11 | Journal article
Part of ISSN: 0044-8486
Source: Self-asserted source
Ahmed Gewida

The effects of various organic fertilizers with or without adsorbents on the productivity, antioxidant status and immune responses of Nile tilapia raised in cement ponds

Aquaculture
2022-02 | Journal article
Part of ISSN: 0044-8486
Source: Self-asserted source
Ahmed Gewida

Dietary Chlorella vulgaris modulates the performance, antioxidant capacity, innate immunity, and disease resistance capability of Nile tilapia fingerlings fed on plant-based diets

Animal Feed Science and Technology
2022-01 | Journal article
Part of ISSN: 0377-8401
Source: Self-asserted source
Ahmed Gewida

Evaluate the Metabolism Responses of Cultured Paddlefish, Polyodon Spathula (Walbaum, 1792), Towards Some Ecological Stressors in the Volga-Caspian Basin using Fuzzy Modeling Control

Advances in Animal and Veterinary Sciences
2021 | Journal article
EID:

2-s2.0-85105779603

Part of ISSN: 23078316 23093331
Contributors: Elnakeeb, M.A.; Vasilyeva, L.M.; Sudakova, N.V.; Anokhina, A.Z.; Gewida, A.G.A.; alaGawany, M.; Naiel, M.A.E.
Source: Self-asserted source
Ahmed Gewida via Scopus - Elsevier

Some reproductive aspects of the indian squid loligo duvauceli in the gulf of suez, egypt.

Egyptian Journal of Aquatic Biology and Fisheries
2021 | Journal article
EID:

2-s2.0-85108263513

Part of ISSN: 25369814 11106131
Contributors: Gewida, A.G.A.; Yassien, M.H.; Hussein, M.S.; Mamoon, A.
Source: Self-asserted source
Ahmed Gewida via Scopus - Elsevier

Trial for use nanoselenium particle with different dietary regime in Oreochromis niloticus and Mugil cephalus polyculture ponds: Growth efficiency, haematological, antioxidant, immunity and transcriptional analysis

Veterinary Medicine and Science
2021 | Journal article
EID:

2-s2.0-85105121527

Part of ISSN: 20531095
Contributors: Moustafa, E.M.; Abd El-Kader, M.F.; Hassan, M.M.; Fath El-Bab, A.F.; Omar, A.; Farrag, F.; Gewida, A.G.; Abd-Elghany, M.F.; Shukry, M.; Alwakeel, R.A.
Source: Self-asserted source
Ahmed Gewida via Scopus - Elsevier

Using lactic acid bacteria as an immunostimulants in cultured shrimp with special reference to Lactobacillus spp.

Aquaculture International
2021 | Journal article
EID:

2-s2.0-85096316897

Part of ISSN: 1573143X 09676120
Contributors: Naiel, M.A.E.; Farag, M.R.; Gewida, A.G.A.; Elnakeeb, M.A.; Amer, M.S.; Alagawany, M.
Source: Self-asserted source
Ahmed Gewida via Scopus - Elsevier

Paddlefish, Polyodon spathula: Historical, current status and future aquaculture prospects in Russia

International Aquatic Research
2021-06 | Journal article
Source: Self-asserted source
Ahmed Gewida

An Overview on the Potential Hazards of Pyrethroid Insecticides in Fish, with Special Emphasis on Cypermethrin Toxicity

Animals
2021-06-25 | Journal article
Part of ISSN: 2076-2615
Source: Self-asserted source
Ahmed Gewida
grade
Preferred source (of 3)‎

Influences of feeding habitat and age composition on the growth patterns, length-frequency and gut contents in maternal paddlefish Polyodon spathula (Walbaum, 1792)

Egyptian Journal of Aquatic Biology and Fisheries
2020 | Journal article
EID:

2-s2.0-85090371946

Part of ISSN: 25369814 11106131
Contributors: Elnakeeb, M.; Vasilyeva, L.M.; Sudakova, N.V.; Anokhina, A.Z.; Gewida, A.G.A.
Source: Self-asserted source
Ahmed Gewida via Scopus - Elsevier

The influence of trammel net fishing on the rabbit fish (Siganus rivulatus) stocks in Suez Gulf, Red Sea, Egypt

Egyptian Journal of Aquatic Biology and Fisheries
2020 | Journal article
EID:

2-s2.0-85083101702

Part of ISSN: 25369814 11106131
Contributors: Saber, M.A.; Gewida, A.G.A.
Source: Self-asserted source
Ahmed Gewida via Scopus - Elsevier

Effects of Creatine and Guanidinoacetic Acid as Feed Additives on Nile Tilapia (Oreochromis niloticus) Growth Performance

Journal of Animal and Poultry Production
2020-04-01 | Journal article
Part of ISSN: 2090-3723
Source: Self-asserted source
Ahmed Gewida

Food and feeding of the Indian Squid Loligo duvauceli in the Gulf of Suez, Egypt

Egyptian Journal of Aquatic Biology and Fisheries
2016-10-01 | Journal article
Part of ISSN: 2536-9814
Source: Self-asserted source
Ahmed Gewida

Effect of Stocking Density and Probiotic Dietary Supplementation on Growth Performance , Feed Conversion and Survival of Postlarvae of the Freshwater Prawn ( Macrobrachium Rosenbergii )

Egyptian Journal of Aquatic Biology and Fisheries
2013-01 | Journal article
Part of ISSN: 1110-6131
Source: Self-asserted source
Ahmed Gewida

Bottom trawls specifications and their relation with the stock of Rhabdosargus haffara in the Gulf of Suez, Red Sea Egypt.

Egyptian Journal of Aquatic Biology and Fisheries
Journal article
Source: Self-asserted source
Ahmed Gewida