Dr. Ahmed G. Hegazi
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Dr. Ahmed G. Hegazi

Professor
Department of Zoonotic Diseases, National Research Center, Egypt


Highest Degree
Ph.D. in Immunology from Cairo University, Egypt

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Biography

Dr. Ahmed Hegazi is currently working as Professor of Microbiology and Immunology at National Research Center, Dokki, Cairo, Egypt. He received his PhD degree in Microbiology and Immunology from Cairo University, Egypt. His main area of interest related to Microbiology and Immunology. His area of expertise includes Bacteriology, Virology, Immunology, Apitherapy, and Natural Products. He has 52 publications in journals contributed as author/co-author.

Area of Interest:

Biomedical Sciences
100%
Immunology
62%
Apitherapy
90%
Microbiology
75%
Biotechnology
55%

Research Publications in Numbers

Books
23
Chapters
2
Articles
243
Abstracts
6

Selected Publications

  1. Hegazi, A.G., F.M. Al Guthami, M.F.A. Ramadan, A.F.M. Al Gethami, A.M. Craig and S. Serrano, 2022. Characterization of sidr (Ziziphus spp.) honey from different geographical origins. Appl. Sci., Vol. 12. 10.3390/app12189295.
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  2. Hegazi, A.G., F.M. Al Guthami, A.F. Algethami, M.F.A. Ramadan, M. Craig, H.R. El-Seedi and S. Serrano, 2022. Quality evaluation of Saudi (Moringa alfileria) honey: Antimicrobial, antioxidant activities, physiochemical properties and melissopalynological analyses. Preprints, 10.20944/preprints202211.0146.v1.
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  3. Fouad, S., A. El Gendy, R. Monir, K.G. Abdel-Wahhab, H.F. Shafei and A.G. Hegazi, 2022. Bee products for relieving menopausal symptoms. Open Access Maced J. Med. Sci., 10: 632-638.
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  4. El-Seedi, H.R., A.A. Abd El-Wahed, C. Zhao, A. Saeed and X. Zou et al., 2022. A spotlight on the Egyptian honeybee (Apis mellifera lamarckii). Animals, Vol. 12. 10.3390/ani12202749.
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  5. Hegazi, A.G., F.M. Al Guthami, M.H. Basiouny and A.F.M. Al Gethami, 2021. The effect of Qatada (Acacia hamulosa) honey from Saudi Arabia on the steps of pilonidal sinus healing. Highlights BioSci., Vol. 4. 10.36462/H.BioSci.202110.
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  6. Hegazi, A.G., A.S. El-Houssiny, W.M.A. Sadek, F.M. Al-Guthami, A.F.M. Al-Gethami, A.M.A. Sadik and T.K. Farag, 2021. Egyptian propolis 13: Influence of propolis and alginate propolis NPs on Egyptian-nubian goats serum immunoglobulins and cytokines level. Adv. Anim. Vet. Sci., 9: 280-288.
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  7. Hegazi, A., F.M. Al Guthami, A.F.M. Al Gethami, E.A. Fouad and A.M. Abdou, 2021. Antibacterial activity and characterisation of some Egyptian honey of different floral origin. Bulgarian J. Vet. Med., 24: 278-290.
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  8. Allam, A.M., M.K. Elbayoumy, E.H. Abdel-Rahman, A.G. Hegazi and T.K. Farag, 2020. Molecular characterization of the 2018 outbreak of lumpy skin disease in cattle in Upper Egypt. Vet. World, 13: 1262-1268.
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  9. Hegazi, A.G., A.S. El-Houssiny and E.A. Fouad, 2019. Egyptian propolis 14: Potential antibacterial activity of propolis-encapsulated alginate nanoparticles against different pathogenic bacteria strains. Adv. Nat. Sci: Nanosci. Nanotechnol., Vol. 10. 10.1088/2043-6254/ab52f4.
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  10. Sherif, H.H.A., S.K.H. Khalil, A.G. Hegazi, W.A. Khalil and M.A. Moharram, 2017. Factors affecting the antibacterial activity of chitosan‐silver nanocomposite. IET Nanobiotechnol. 11: 731-737.
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  11. Hegazi, G.A., M.I. Diab and R.E. Abo El-Fadl, 2017. In vitro propagation of nabq tree (Ziziphus spina-christi (L.) Desf.). Acta Hortic., 1187: 69-78.
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  12. Hegazi, A.G., F.M. Al Guthami, A.F.M. Al Gethami, F.M. Abd Allah, A.A. Saleh and E.A. Fouad, 2017. Potential antibacterial activity of some Saudi Arabia honey. Vet. World, 10: 233-237.
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  13. Hamed, O.M., M.A. Sabry, N.A. Hassanain, E. Hamza, A.G. Hegazi and M.B. Salman, 2017. Occurrence of virulent and antibiotic-resistant Shiga toxin-producing Escherichia coli in some food products and human stool in Egypt. Vet. World, 10: 1233-1240.
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  14. Hegazi A.G., M.A. EL-Feel, H. Eman, Abdel-Rahman andM.A.A. Al-Fattah, 2015. Antibacterial activity of bee venom collected from apis mellifera carniolan pure and hybrid races by two collection methods. Int. J. Curr. Microbiol. Appl. Sci., 4: 141-149.
  15. Hegazi A.G., K. Al-Menabbawy, E.H. Rahman and S.I. Helal, 2015. Novel therapeutic modality of apitherapy for controlling of multiple sclerosis. J. Clin. Cell. Immunol., .
  16. Hegazi A.G., E.H. Abdel-Rahman, F. Abd Allah and A.M. Abdou, 2015. Influence of honey on immune status in mice-bearing ehrlich carcinoma. J. Clin. Cell. Immunol., .
  17. Abou-El-Dobal S.K.A., S.E. Hassan, N.I. Toaleb, A.G. Hegazi and E.H. Abdel-Rahman, 2015. Induction of protective cellular and humoral responses against fasciolosis in rabbits using immunoaffinity fraction of Fasciola gigantica excretory secretory products. J. Clin. Cell. Immunol. 10.4172/2155-9899.1000296.
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  18. Helal, S.I., A. Hegazi and K. Al-Menabbawy, 2014. Apitherapy have a role in treatment of multiple sclerosis. Maced. J. Med. Sci., 7: 265-270.
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  19. Hegazi, A., S.I. Abd El-Moez, A.M. Abdou and F. Abd Allah, 2014. Synergistic antibacterial activity of Egyptian honey and common antibiotics against clostridium reference strains. Int. J. Curr. Microbiol. Applied Sci., 3: 312-325.
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  20. Hegazi, A., S.I. Abd El-Moez, A.M. Abdou and F. Abd Allah, 2014. Antibacterial activity of some types of monofloral honey against Clostridium acetobutylicum and Clostridium perfringens. Int. J. Curr. Microbiol. Applied Sci., 3: 552-565.
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  21. Hegazi, A., E.H. Elshazly, A.M. Abdou, F. Abd Allah and E.H. Abd El Rahman, 2014. Potential antibacterial properties of silver nanoparticles conjugated with cow and camel milks. Global Vet., 12: 745-749.
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  22. Hegazi, A., A.M. Abdou, S.I. Abd El-Moez and F. Abd Allah, 2014. Evaluation of the antibacterial activity of bee venom from different sources. World Appl. Sci. J., 30: 266-270.
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  23. Hegazi, A., A.M. Abdou and F. Abd Allah, 2014. Antimicrobial activity of propolis on the bacterial causes of mastitis. Life Sci. J., 11: 572-576.
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  24. Hegazi A.G., R.H.M. Al Tahtawy, F. Abd Allah and A.M. Abdou, 2014. Egyptian propolis 10: It's effect on hematological changes and bacterial load in mice-bearing ehrlich ascites carcinoma and concurrently infected with staphylococcus aureus. Acad. J. Cancer Res., 7: 215-223.
  25. Hegazi A.G., R.H.M. Al Tahtawy, F. Abd Allah and A.M. Abdou, 2014. Antitumor and antioxidant activity of honey in mice bearing Ehrlich ascites carcinoma. Acad. J. Cancer Res., 7: 208-214.
  26. Hegazi A.G., H.A. El-Fadaly, A.M. Barakat and K.A.S. Abou-El-Doubal, 2014. In vitro effects of some bee products on T. gondii tachyzoites. Global Veterinaria, 13: 1043-1050.
  27. Hegazi A.G., A.M. Abdou and F. Abd Allah, 2014. Egyptian proplis 1I: Amtimicrobail activy with comparisn with dfernt locaies. Int. J. Curr. Microbiol. App. Sci., 3: 530-538.
  28. El-Menabbawy, K., S.I. Helal, H. Meshaal, I. Refaat and A.G. Hegazi, et al., 2014. Possible role of bee venom therapy in children with cerebral palsy. World J. Med. Sci., 11: 27-32.
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  29. Hegazi, A.G., F.A. Abd Raboh, N.E. Ramzy, D.M. Shaaban and D.Y. Khader, 2013. Bee venom and propolis as new treatment modality in patients with localized plaque psoriases. Int. Res. J. Med. Med. Sci., 1: 27-33.
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  30. Hegazi, A., A.M. Abdou and F. Abd Allah, 2013. Influence of honey on immune response against newcastle disease vaccine. Int. J. Basic Appl. Virol., 2: 1-5.
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  31. Hegazi, A.G. and F.M. Abd Allah, 2012. Antimicrobial activity of different Saudi Arabia honeys. Global Vet., 9: 53-59.
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  32. Hegazi, A., A.M. Abdou and F. Abd Allah, 2012. Egyptian propolis 9- its effect on chicken productivity and immune response against newcastle disease vaccine. Br. J. Poult. Sci., 1: 25-30.
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  33. Hegazi, A.G., 2011. Antimicrobial activity of different egyptian honeys as comparison of saudi arabia honey. Res. J. Microbiol., 6: 488-495.
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  34. Hegazi, A.G. and F.K. Abd El-Hady, 2009. Influence of honey on the suppression of human low density lipoprotein (LDL) peroxidation (In vitro). J. Evid. Based Complement. Alternat. Med., 6: 113-121.
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  35. Madbouly, H.M., A.G. Hegazi, H. Soufy, S.M. Tamam and G.S. Gamil, 2007. Epidemiological studies of two out breaks of bovine ephemeral fever virus in middle Egypt. Vet. Med. J. Giza, 55: 425-434.
  36. Hegazi, A.G., F.K. Abd El Hady and H.A. Shalaby, 2007. Inhibitory effect of Egyptian propolis on Fasciola gigantica eggs with reference to its effect on Clostridium oedematiens and correlation to chemical composition. Pak. J. Biol. Sci., 10: 3295-3305.
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  37. Hegazi A. G., F.K. Abd El Hady and H.A. Shalaby, 2007. An in vitro effect of propolis on adult worms of Fasciola gigantica. Vet. Parasitol., 144: 279-286.
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  38. Abd El-Hady, F.K., K.H. Shaker and A.G. Hegazi, 2007. A new triterpenoid from Glycyrrhiza glabra L. and antimicrobial activity. Egypt. Pharm. J., 6: 117-126.
  39. Abd El-Hady, F. K., A.G. Hegazi and E. Wollenweber, 2007. Effect of Egyptian propolis on the susceptibility of LDL to oxidative modification and its antiviral activity with special emphasis on chemical composition. Z. Naturforsch, 62: 645-655.
    PubMed  |  
  40. Madbouly, H.M., A.G. Hegazi, M. El Shabrawy, S.M. Tamam and G.S. Gamil, 2006. Preparation of inactivated bovine ephemeral fever virus vaccine (BEF) from locally isolated strain using different adjuvantt. Vet. Med. J. Giza, 54: 955-970.
  41. Madbouly, H.M., A.G. Hegazi, M. El Shabrawy, S.M. Tamam and G.S. Gamil, 2006. Isolation and identification of bovine ephemeral fever virus from cattle in middle Egypt. Vet. Med. J. Giza, 54: 877-886.
  42. Hegazi, A.G., R.H. Mahamad and A.M. El Bastawesy, 2006. Antimicrobial activity of some medicinal plants. Egypt. J. Vet. Sci., 40: 41-48.
  43. Hegazi, A.G., R. Hanna, N. Moharam, F.K. Abd El Hady, Z. El Khaat and K.M. Kareem, 2006. Hepatotoxic and nephrotoxic effect of Solenostemma argel del. hayne. Egypt. J. Vet. Sci., 40: 19-31.
  44. Hegazi, A.G., 2006. Egyptian propolis chemical composition and biological activity. Honeybee Sci., 27: 71-80.
  45. Hanfi, E.M., R.I. El Kaday, M.M. Zaabal and A.G. Hegazi, 2005. Effect of some natural immune potentator on the performance of Baladi does. J. Agric. Sci. Mansoura Unvi., 30: 3421-3435.
  46. Hegazi, A.G., F.K. Abd El Hady, F.A. El Menway and H. Al Mehdar, 2004. Egyptian propolis 6- Effect of propolis on biochemical changes in chicken infected with virulent newcastle disease virus. J. Applied Vet. Sci. N.R.C., 1: 353-373.
  47. Hegazi, A.G., F.K. Abd El Hady, A.A. Farghali and A. Ibrahim, 2004. Egyptian propolis 7- Effect of propolis on chicken infected with bursal disease virus isolated from different avian species. J. Applied. Vet. Sci. N.R.C., 1: 375-386.
  48. Hegazi, A.G., A.A. Farghal and F.K. Abd El Hady, 2004. ِAnti viral activity and chemical composition of European and Egyptian propolis. Egypt. J.Vet. Sci., 38: 11-22.
  49. Hegazi, A.G., K. Faten, Abd El Hady and A.F. Ahlam, 2003. Antivirial activity of propolis against some avian viruses. 3rd Inter. Symp. On Natural drugs, Naples 2-4 October, 2003 p. 107..
  50. Hegazi, A.G., N.Z. Moharm, F.A. Allah, M.S. Nour and A.M. Khair, 2002. Antibacterial activity of different Egyptian honeys in relation to some bee products. Egypt. J. Vet. Sci., 36: 31-42.
  51. Hegazi, A.G., F.K. Abd El Hady, M.A. El Ansari, F. Abd Allah and N.A.M. Saleh, 2002. Influence of storage on chemical composition and antimicrobial activity of Coriander Coriandrum sativum L. honey. Egypt. J. Vet. Sci., 36: 17-30.
  52. Hegazi, A.G., 2002. Apitherapy in Egypt. Egypt. J. Vet. Sci., 36: 1-15.
  53. Hegazi, A.G. and F.K. Abd El Hady, 2002. Influence of Egyptian propolis as antifungal agent. Egypt. J. Vet. Sci., 36: 57-65.
  54. Hegazi, A.G. and F.K. Abd El Hady, 2002. Egyptian propolis: 3. Antioxidant, antimicrobial activities and chemical composition of propolis from reclaimed lands. Zeitschrift Naturforschung C, 57: 395-402.
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  55. Hassaneen, H.M., S.M. Atta, N.M. Fawzy, F.A. Ahmed, A.G. Hegazi, F.A. Abdalla and A.H. Abd El Rahman, 2002. A new synthesis of oxadiazole, thiazolidinone, N-phthalimidoamino carbonyl and arylidene derivatives with potential antimicrobial activity. Arch. Pharm. Pharm. Med. Chem., 6: 251-261.
    PubMed  |  
  56. Abd El Hady, F.K. and A.G. Hegazi, 2002. Egyptian propolis: 2. Chemical composition, antiviral and antimicrobial activities of East Nile Delta propolis. Zeitschrift Naturforschung C, 57: 386-394.
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  57. Abd El Hady, F.K. and A.G. Hegazi, 2002. Chemical composition and antibacterial activity of sidr honey. Egypt. J. Vet. Sci., 36: 43-55.
  58. Hegazi, A.G. and F.K. Abd-El-Hady, 2001. Egyptian propolis: 1-Antimicrobial activity and chemical composition of Upper Egypt propolis. Z. Naturforsch, 56: 82-88.
    PubMed  |  
  59. Hegazi, A.G., F.K. Abd El-Hady and F.A. Abd Allah, 2000. Chemical composition and antimicrobial activity of European propolis. Z. Naturforsch, 55: 70-75.
    PubMed  |  
  60. Allah, F.M.A., M.K. Hamdy and A.G. Hegazi, 2000. Antibacterial activity of the secretory materials of some scale insects (Coccoidea-Homoptera). Egypt. J. Vet. Sci., 34: 103-111.
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  61. Hegazi, A.G., F.K.A. El Hady, F.A.M.A. Allah and S.S. Popov, 1999. Comparative studies on chemical composition and antimicrobial activity of Egyptian and Canadian propolis. Proceedings of the 36th Congress on Apimondia, September 12-17, 1999, Canada, pp: 226-.
  62. Hegazi, A.G., N.Z. Moharm, F. Abd-Allah, E. El Sheikh, N.A. Ellithy and A.M. Khair, 1998. Influence of ethanolic extract of Egyptian propolis on immune status in mice bearing Ehrlich. J. Union Arab Biologists, 10: 387-396.
  63. Christov, R., V. Bankova, A.G. Hegazi, F.K. Abd El Hady and S. Popov, 1998. Chemical composition of Egyptian propolis. Z. Naturforsch, 53: 197-200.
  64. Tossoun, Z., A. Rashed and A.G. Hegazi, 1997. Honey and propolis as management of chronic skin ulcers. Proceedings of the International Symposium on Apitherapy, 8-9th March, Cairo..
  65. Samira, A.S., M.A. Kutkat and A.G. Hegazi, 1997. Control of fowl cholera by use of ultrasonicated or irradiated Pasteurella multocida vaccines. Egypt. J. Immunol., 4: 133-139.
  66. Nagwa, M.R., S.A. Nagwa and A.G. Hegazi, 1997. The immune response of chickens infected with Campylobacter jejuni. J. Union Arab Biol., 4: 329-343.
  67. Hegazi, A.G., N. Moharm, M.S. Nour and A.M. Khair, 1997. Influence of different geographic zones on antimicrobial activity of Egyptian propolis. Internatinal Symposium On Apitherapy, Cairo 8-9t", March, 1997..
  68. Amer, M., F.F. Mostafa, Z. Tosson and A. Hegazi, 1996. Papillon-lefevre syndrome associated with albinism. Clinical and immunological study. J. Eur. Acad. Dermatol. Venereol., 6: 246-251.
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  69. Hegazi, A.G. and F.K.A. El Hady, 1994. Influence of propolis on immune response of chickens vaccinated with new castle disease virus. J. Assoc. Immunol., 1: 92-97.
  70. Elmishad, A.M., W.G. Nicola, Z.M. Elkhiat, A.G. Higazi and A.A. Saleh, 1994. Immunological study among grain workers. Med. J. Cairo Univ., 62: 365-374.
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  71. Hegazi, A.G., F. El-Berdiny, S. El-Assily, E. Khashabah, N. Hassan and S. Popov, 1993. Studies on some aspects of antiviral activity. 1-Influence of propolis on NDV. Vet. Med. J. Giza, 41: 53-56.
  72. Sawsan, Y.E.F., A.E.B. Hanaa and A. Hegazi, 1992. Prolongation of keeping quality of Om El Kholool. I-chemical composition. Biotechnol. Biotechnol. Equip., 6: 35-37.
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  73. El-Nockrashy, S., Laila Ali, A.G. Hegazi, N.F. Tawfik, R.K. El-Dairouty, M.A. El-Shenawy and B.A. Effat, 1992. Evaluation of different selective media for recovery of Campylobacter jejuni. Vet. Med. J., 40: 25-30.
  74. Refai, M., A. El-Ebeedy, A.G. Hegazi, G.O. Edris and Aida et al., 1990. Evaluation of the efficiency of inactivated Mycoplasma gallisepticum (formalin killed adjuvant) vaccine. Vet. Med. J., 38: 19-27.
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  75. Hegazi, A.G. and M.M. Shawki, 1990. Some aspects of drug interaction: C - immunological studies of rabbits treated with progesterone and diazinon. Egypt. J. Vet. Sci., 25: 151-156.
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