1. Hafez,, A., 2022. Antimicrobial resistance and virulence genes of Campylobacter jejuni isolates from diarrheic sheep. World's Vet. J., 12: 187-197.
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2. El-Samahy, H.S., A.A.E.N. Hafez, M.T. Ragab and D.M. Mourad, 2022. Detection of some pathogenic bacteria causing sinusitis in Turkeys by using multiplex PCR. Adv. Anim. Vet. Sci., 10: 1962-1968.
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3. Barghash, S.M. and A.A. Hafez, 2022. Effect of Trypanosoma evansi on the efficiency of Pasteurella multocida vaccination. Adv. Anim. Vet. Sci., 10: 911-918.
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4. Fathy, M., K.A. Abdel-Moein, W.A. Osman, A.M. Erfan and A. Prince et al., 2021. Performance of different laboratory methods for detection of clostridium difficile in animal samples. Adv. Anim. Vet. Sci., 9: 132-136.
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5. Hafez, A.A., 2020. Virulence and antimicrobial resistance genes of E. coli isolated from diarrheic sheep in the North-West Coast of Egypt. Syst. Rev. Pharm., 11: 609-617.
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6. Ashraf A. Abd El Tawab, Fatma I. El-Hofy, Amira Mohamed Rizk, Azza Said Goda, Amani Ahmed Hafez, Shimaa Mohammed Saeed 2020. First isolation and molecular identification of Alternaria alternata from Camels' lung lesion in Egypt. Adv. Anim. Vet. Sci., 8: 89-95.
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7. Abdel-Baky, S.M.M., N.A.T. Allam, Y.M. Kamel and A.A. Hafez, 2019. Molecular detection of Ehrlichia species in ixodidae ticks and ruminants in selected localities in Egyptian desert. Eur. J. Biomed. Pharm. Sci., 6: 54-59.
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8. Abd El-Tawab, A., A. Rizk, A. Goda, A. Hafez and S. Hegazey. 2019. First record of C. cerealis from camel meat lesions in Egypt. Benha Vet. Med. J., 37: 161-164.
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9. Donia, G.R., E.A.E.A. Tahoun, A.A.E.N. Hafez and R.S. Mohammed, 2018. Evaluation of the use of green tea extract and vitamin C on lung, brain and testis of rats exposed to fenitrothion toxicity. Int. J. Sci. Res., 7: 1126-1135.
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10. Kamel, Y.M., N.A. Helmy, A.A. Hafez and S.M. Barghash, 2017. Evaluation of immunogenicity of DNA vaccine coding outer membrane protein 31 (OMP31) of Brucella melitensis in mice. Int. J. Adv Res., 5: 2277-2285.
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11. Donia, G.R., A.A. Hafez and I.M. Wassif, 2017. Studies on some heavy metals and bacterial pollutants in Tilapia fish of El Salam Canal, Northern Sinai, Egypt. Egypt. J. Aquat. Biol. Fish., 21: 67-84.
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12. Allam, S.A., A.A. Hafez, S.T.M. Tolba, W.A. Osman and M.K. Ibrahim, 2017. Diagnosis of Chlamydophila abortus by species-specific elisa technique with real time PCR confirmation in camels and small ruminants in the West-Northern Desert of Egypt. Int. J. Innovative Appl. Res., 5: 17-25.
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13. Kamel, Y.M., A.A. Hafez and W.H. Abd-Alla, 2016. Screening and evaluation of antimicrobial activity of thymus vulgaris using in vivo and in vitro methods. Int. J. Adv. Res., 4: 513-522.
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14. Barghash, S.M., A.A. Hafez, A.M. Darwish and T.R. Abou El-Naga, 2016. Molecular detection of pathogens in ticks infesting camels in Matrouh Governorate, Egypt. J. Bacteriol. Parasitol., Vol. 7. 10.4172/2155-9597.1000269.
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15. Kamel, Y.M., N.A. Helmy and A.A. Hafez, 2014. Different DNA extraction techniques from Brucella melitensis 16M. Int. J. Microbiol. Res., 5: 69-75.
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