بحث بيانات أعضاء هيئة التدريس - جامعة الزقازيق

عفاف نور الدين محمد عبدالرحمن

الموقع الشخصى
السيرة الذاتية

عفاف نور الدين محمد عبدالرحمن

الكلية الطب البيطرى - القسم طب الأحياء المائية
امراض الاسماك ورعايتها

الدرجات العلمية

بكالوريوس فى امراض الاسماك ورعايتها, -جامعة الزقازيق [2009]
ماجستير فى امراض الاسماك ورعايتها, -جامعة الزقازيق [2012]
(بعض الدراسات على عدوى الكلوستريديا فى اسماك المياه العذبه مع مرجعيه خاصه للعلاج باستخدام المضادات الحيويه)
دكتوراه فى امراض الاسماك ورعايتها, -جامعة الزقازيق [2016]

التدرج الوظيفى الأكاديمى

معيد : 29/3/2010
مدرس مساعد : 31/10/2012
مدرس : 28/3/2016
أستاذ مساعد : 30/3/2021
أستاذ : 31/3/2026

الأبحاث العلمية

1 - Protection of Nile tilapia, Oreochromis niloticus from aflatoxin B1 toxicity by dietary supplementation with Fennel essential oil and Saccharomyces cerevisiae (1438).

2 - The effects of the dietary supplementation of Echinacea purpurea extract and/or vitamin C on the intestinal histomorphology, phagocytic activity, and gene expression of the Nile tilapia (1439).

3 - Effect of Indian lotus (Nelumbo nucifera Gaertn.) leaf powder on immune status and disease resistance of Nile tilapia (1439).

4 - Efficacy of the dehydrated lemon peels on the immunity, enzymatic antioxidant capacity and growth of Nile tilapia (Oreochromis niloticus) and African catfish (Clarias gariepinus) (1440).

5 - Alleviative effects of dietary Indian lotus leaves on heavy metals-induced hepato-renal toxicity, oxidative stress, and histopathological alterations in Nile tilapia, Oreochromis niloticus (L.) (1440).

6 - Growth performance, haematology and intestinal histomorphology of Nile tilapia fed on Indian Lotus (Nelumbo nucifera Gaertn.) leaf powder at different concentrations (1440).

7 - Effects of dietary doum palm fruit powder on Growth, Antioxidant Capacity, Immune Response, and Disease Resistance of African Catfish, Clarias gariepinus (B.) (1441).

8 - Neurobehavioral, apoptotic, and DNA damaging effects of sub-chronic profenofos exposure on the brain tissue of Cyprinus carpio L.: Antagonistic role of Geranium essential oil (1441).

9 - The ameliorative role of geranium (Pelargonium graveolens) essential oil against hepato-renal toxicity, immunosuppression, and oxidative stress of profenofos in common carp, Cyprinus carpio (L.) (1441).

10 - Effects of dietary turmeric and clove powder on growth and immune response of the Nile tilapia (1442).

11 - Impact of silver nanoparticles exposure on neuro-behavior, hematology, and oxidative stress biomarkers of African catfish (Clarias gariepinus) (1442).

12 - Evaluation of Immunostimulant Activity of Spirulina platensis (Arthrospira platensis) and Sage (Salvia officinalis) in Nile Tilapia (Oreochromis niloticus) (1439).

13 - Use of rice protein concentrates in Oreochromis niloticus diets and its effect on growth, intestinal morphology, biochemical indices and ghrelin gene expression (1443).

14 - The Antioxidant Role of a Taurine-Enriched Diet in Combating the Immunotoxic and Inflammatory Effects of Pyrethroids and/or Carbamates in Oreochromis niloticus (1442).

15 - Immune-antioxidant trait, Aeromonas veronii resistance, growth, intestinal architecture, and splenic cytokines expression of Cyprinus carpio fed Prunus armeniaca kernel-enriched diets (1443).

16 - Silica nanoparticles are novel aqueous additive mitigating heavy metals toxicity and improving the health of African catfish, Clarias gariepinus (1443).

17 - Imidacloprid toxicity in Clarias gariepinus: Protective role of dietary Hyphaene thebaica against biochemical and histopathological disruption, oxidative stress, immune genes expressions, and Aeromonas sobria infection (1443).

18 - Palliative effect of dietary common sage leaves against toxic impacts of nonylphenol in Mirror carp (Cyprinus carpio var specularis): Growth, gene expression, immune-antioxidant status, and histopathological alterations (1443).

19 - Dietary Salvia officinalis leaves enhances antioxidant-immune-capacity, resistance to Aeromonas sobria challenge, and growth of Cyprinus carpio (1443).

20 - Silica nanoparticles acute toxicity alters ethology, neuro-stress indices, and physiological status of African catfish (Clarias gariepinus) (1443).

21 - Appraisal of sub-chronic exposure to lambada-cyhalothrin and/or methomyl on the behavior and hepato-renal functioning in Oreochromis niloticus: Supportive role of taurine-supplemented feed (1443).

22 - Rice protein concentrate as a fish meal substitute in Oreochromis niloticus: Effects on immune response, intestinal cytokines, Aeromonas veronii resistance, and gut microbiota composition (1443).

23 - Palliative role of colloidal silver nanoparticles synthetized by moringa against Saprolegnia spp. infection in Nile Tilapia: Biochemical, immuno-antioxidant response, gene expression, and histopathological investigation (1444).

24 - Chitosan-Ocimum basilicum nanocomposite as a dietary additive in Oreochromis niloticus: Effects on immune-antioxidant response, head kidney gene expression, intestinal architecture, and growth (1444).

25 - Impact of Streptococcus agalactiae Challenge on Immune Response, Antioxidant Status and Hepatorenal Indices of Nile Tilapia: The Palliative Role of Chitosan White Poplar Nanocapsule (1444).

26 - Acute mancozeb-fungicide exposure induces neuro-ethology disruption, health disorders, and immune-oxidative dysfunction in Nile tilapia (Oreochromis niloticus) (1444).

27 - Acute mancozeb-fungicide exposure induces neuro-ethology disruption, health disorders, and immune-oxidative dysfunction in Nile tilapia (Oreochromis niloticus) (1444).

28 - The alleviative effects of green synthesized copper oxide nanoparticles against oxidative stress, hepato-renal alterations, and immune suppression induced by Staphylococcus aureus infection in Clarias gariepinus (1445).

29 - Chitosan neem nanocapsule enhances immunity and disease resistance in nile tilapia (Oreochromis niloticus) (1445).

30 - Antimicrobial efficacy of magnetite nanoparticles against Aeromonas sobria challenge in African catfish: Biochemical, protein profile, and immuno-antioxidant indices (1445).

31 - Nelumbo nucifera synthesized selenium nanoparticles modulate the immune-antioxidants, biochemical indices, and pro/anti-inflammatory cytokines pathways in Oreochromis niloticus infected with Aeromonas veronii (1445).

32 - The Immuno-Antioxidant and Anti-bacterial Effects of Clove Powder on Proteus mirabilis Challenge in Oreochromis niloticus: A Comparative Study with Cephalexin Antibiotic (1444).

33 - Imidacloprid induced growth, hematological, neuro-behavior, anti-oxidant, economic, genetic, and histopathological alterations in Clarias gariepinus: Alleviative role of dietary Hyphaene thebaica (1444).

34 - Effects of Dietary Limonene Supplementation on Growth Performance and Immunological Parameters of Common Carp, Cyprinus carpio, Challenged by Aeromonas hydrophila (1445).

35 - Effects of dietary β-mannanase (Hemicell®) and Lavandula angustifolia on Oreochromis niloticus fed a low level of dietary protein: Growth, digestive enzymes, and hemato-biochemical indices (1444).

36 - Neem seed protein hydrolysate as a fishmeal substitute in Nile tilapia: Effects on antioxidant/immune pathway, growth, amino acid transporters-related gene expression, and Aeromonas veronii resistance (1444).

37 - Using Azadirachta indica protein hydrolysate as a plant protein in Nile tilapia (Oreochromis niloticus) diet: Effects on the growth, economic efficiency, antioxidant‐immune response and resistance to Streptococcus agalactiae (1444).

38 - Hematological, immuno-antioxidant disruptions, and genes down-regulation induced by Aeromonas veronii challenge in Clarias gariepinus: The ameliorative role of silica nanoparticles (1444).

39 - Silica nanoparticles alleviate the immunosuppression, oxidative stress, biochemical, behavioral, and histopathological alterations induced by Aeromonas veronii infection in African catfish (Clarias gariepinus) (1445).

40 - Acute mancozeb-fungicide exposure induces neuro-ethology disruption, health disorders, and immune-oxidative dysfunction in Nile tilapia (Oreochromis niloticus) (1444).

41 - Potential role of dietary Boswellia serrata resin against mancozeb fungicide-induced immune-antioxidant suppression, histopathological alterations, and genotoxicity in Nile tilapia, Oreochromis niloticus (1445).

42 - The alleviative effects of green synthesized copper oxide nanoparticles against oxidative stress, hepato-renal alterations, and immune suppression induced by Staphylococcus aureus infection in Clarias gariepinus (1445).

43 - Antimicrobial efficacy of magnetite nanoparticles against Aeromonas sobria challenge in African catfish: Biochemical, protein profile, and immuno-antioxidant indices (1445).

44 - Impact of Streptococcus agalactiae Challenge on Immune Response, Antioxidant Status and Hepatorenal Indices of Nile Tilapia: The Palliative Role of Chitosan White Poplar Nanocapsule (1444).

45 - Effects of Dietary Phytol Supplementation on Growth Performance, Immunological Parameters, Intestinal Bacteria, and Prevention of Oxidative Stress Following Transportation of Nile Tilapia, Oreochromis niloticus (1445).

46 - The ameliorative role of magnetite nano gel against lead toxicity in Clarias gariepinus: growth, oxidant/antioxidant stress, gene expression, and histopathological alterations of gills (1445).

47 - Effects of dietary Hyphaene thebaica powder on reproductive performance, physiological parameters, growth, and disease resistance in Clarias gariepinus (1445).

48 - Effect of dietary intervention with Capsicum annuum extract on growth performance, physiological status, innate immune response, and related gene expression in Nile tilapia (1445).

49 - Use of moringa protein hydrolysate as a fishmeal replacer in diet of Oreochromis niloticus: Effects on growth, digestive enzymes, protein transporters and immune status (1445).

50 - The anti-bacterial efficacy of zinc oxide nanoparticles synthesized by Nelumbo nucifera leaves against Clostridium perfringes challenge in Oreochromis niloticus (1445).

51 - Chitosan nanogel aqueous treatment improved blood biochemicals, antioxidant capacity, immune response, immune-related gene expression and infection resistance of Nile tilapia (1444).

52 - Imidacloprid induced growth, hematological, neuro-behavior, anti-oxidant, economic, genetic, and histopathological alterations in Clarias gariepinus: Alleviative role of dietary Hyphaene thebaica (1444).

53 - Silica nanoparticles alleviate the immunosuppression, oxidative stress, biochemical, behavioral, and histopathological alterations induced by Aeromonas veronii infection in African catfish (Clarias gariepinus) (1445).

54 - Integrated biofloc technology in red tilapia aquaculture: Salinity-dependent effects on water quality, parental stock physiology, reproduction, and immune responses (1446).

55 - Pathogenicity, resistance patterns, virulence traits, and resistance genes of re‑emerging extensively drug‑resistant (XDR) Aeromonas veronii in Oreochromis niloticus (1445).

56 - The ameliorative role of magnetite nano gel against lead toxicity in Clarias gariepinus: growth, oxidant/antioxidant stress, gene expression, and histopathological alterations of gills (1445).

57 - Efficacy of the dietary Malva parviflora leaves in modulating immune‑antioxidant functions, resistance to Candida albicans and Streptococcus agalactiae infection, digestive/ absorptive capacity, and growth of Nile tilapia (Oreochromis niloticus) (1446).

58 - Unchanged water stress induces growth retardation, histopathological alterations, and antioxidant‑immune disruptions in Oreochromis niloticus: the promising role of dietary organic acids (1445).

59 - Pseudomonas putida infection induces immune‑antioxidant, hepato‑renal, ethological, and histopathological/immunohistochemical disruptions in Oreochromis niloticus: the palliative role of titanium dioxide nanogel (1445).

60 - Nano-Bacillus amyloliquefaciens as a dietary intervention in nile tilapia (Oreochromis niloticus): Effects on resistance to Aeromonas hydrophila challenge, immune-antioxidant responses, digestive/ absorptive capacity, and growth (1446).

61 - Hexaflumuron insecticide exposure induces behavior alterations, hemato-biochemical disorders, antioxidant-immune dysfunction, and histopathological alterations in Nile tilapia (Oreochromis niloticus) (1446).

62 - Use of moringa protein hydrolysate as a fishmeal replacer in diet of Oreochromis niloticus: Effects on growth, digestive enzymes, protein transporters and immune status (1445).

63 - Using moringa (Moringa oleifera) seed protein hydrolysate as a dietary protein supplement modulates hemato‑biochemical indices, antioxidant response, and tissue histo‑morphology of Nile tilapia (Oreochromis niloticus) (1446).

64 - Effects of dietary Hyphaene thebaica powder on reproductive performance, physiological parameters, growth, and disease resistance in Clarias gariepinus (1445).

65 - Lead toxicity in African catfish: Promising role of magnetite nanogel against etho-neurological alterations, antioxidant suppression, gene toxicity, and histopathological/ immunohistochemical disruptions (1446).

66 - Peel of pumpkin (Cucurbita pepo) diets boost growth, digestive-absorptive functions, immune-antioxidant indices, and regulate immunomodulatory genes and mTOR/MAPK-P38/apoptosis signaling pathway in Oreochromis niloticus (1446).

67 - Dietary Egyptian mallow attenuates metiram-evoked neuro-ethological, endoplasmic reticulum stress genes, and biochemical/histopathological disruptions in Oreochromis niloticus (1446).

68 - Dietary Carica papaya and alpha-lipoic acid synergistically promote resistance to Aeromonas hydrophila, digestive function, growth, physiological, and antioxidant responses of Nile tilapia (Oreochromis niloticus) raised under high densities (1446).

69 - Naringenin alleviates Proteus mirabilis-triggered biochemical disruptions, histopathological shifts, and oxidative stress in Nile tilapia (1447).

70 - Dietary Prunus armeniaca augments antioxidant-immune-capacity, absorptive function, and growth and upregulates nutrient transporters and immune-regulatory genes of Oreochromis niloticus (1446).

71 - Potential role of dietary white poplar (Populus alba L.) in stimulating growth, digestion, and antioxidant/immune status of Nile tilapia (Oreochromis niloticus) (1446).

72 - Mitigating potential of Malva parviflora leaves against Polyram DF (dry flowable) toxicity in Nile tilapia: immune/apoptotic markers, biochemical, antioxidant, and histopathological insights (1446).

73 - Effects of Dietary Melissa officinalis and Feeding Strategy on Growth and Physiological Responses in Hybrid Red Tilapia (1447).

74 - Efficacy of dietary Ceratonia silique and Zingiber offcinale on the immune‑antioxidant‑signaling pathways, growth, physiological response, and ammonia resistance in Oreochromis niloticus reared under unchanged water (1446).

75 - Dietary Lagenaria siceraria fruit improves growth, gene expression, histology, and immune-antioxidant defense to overcome the Fusarium solani challenge in Litopenaeus vannamei (1447).

76 - Expression profiling of Wnt/β-catenin, antimicrobial peptides, endoplasmic reticulum stress, and apoptosis signaling pathways and antioxidant/oxidant status in Oreochromis niloticus following Proteus mirabilis challenge: the palliative role of naringenin flavanone (1447).

77 - Pumpkin peel (Cucurbita pepo)–fortified diet mitigates trace element mixture (mercury and zinc)–induced hepato renal dysfunction, immunotoxicity, splenic gene disruption, and histopathological alterations in Oreochromis niloticus (1447).

78 - The mitigating potential of chitosan nanogel composite against Shewanella spp. (9DTL) infection in Oreochromis niloticus: Immune-antioxidant traits, autophagy, endoplasmic reticulum stress, and expression of Piscidin 4 and hepcidin antimicrobial peptide 1 (1447).

79 - Chitosan nanogel mitigates Shewanella-induced oxidative stress, brain neurotransmitter imbalance, biochemical, hepatic, and renal dysfunction, and histopathological changes in Nile tilapia (1447).

80 - Ameliorative potential of Populus alba leaf powder against hexaflumuron exposure in Nile tilapia: immune antioxidant, biochemical, histological, and transcriptomic analysis (1445).

81 - White poplar leaves dietary intervention mitigates hexaflumuron toxicity on growth, neuro-behavioral status, autophagy-related gene expression, and histopathological changes in Nile tilapia (1447).

82 - Expression profiling of antimicrobial peptides and immune-related genes in Nile tilapia following Pseudomonas putida infection and nano-titanium dioxide gel exposure (1447).

83 - LeadtoxicityinAfricancatfish:Promisingroleofmagnetitenanogelagainst etho-neurologicalalterations,antioxidantsuppression,genetoxicity,and histopathological/immunohistochemicaldisruptions (1446).

84 - Nano-chitosan hydrogel alleviates Candida albicans-induced health alterations in Nile tilapia (Oreochromis niloticus): antioxidant response, neuro-behaviors, hepato-renal Open Access functions, and histopathological investigatio (1446).

85 - Potential use of titanium nano-gel to palliate redox status, DNA damage, histopathological changes, and renal-hepatic disorders induced by Candida albicans in Clarias gariepinus (1447).

86 - Dietary mixtures of Bacillus spp. modulates intestinal morphology, resistance to Vibrio parahaemolyticus, response of immune-antioxidant genes, and growth of Dicentrarchus labrax (1447).

87 - The benefits of astaxanthin-rich microalgal powder on growth, health, and disease resistance against Fusarium solani in Pacific white shrimp (1446).

المجالات البحثية

studies on effect of enviromental parameters on clostridial infection in oreochromius niloticus