Egypt

Eissa, A. M., D. G. Abo El-Hassan, and A. Samir, "Efficacy of a polyvalent mastitis vaccine against udder infection with Streptococcus aureus in dairy farms in Egypt", J. Egypt. Vet. Med. Ass., vol. 78, issue 1, 2018.
Farouk, M. M., A. A. E. Molla, D. G. Abo El-Hassan, and A. I. Tanios, "Isolation and identification of salmonella spp. From diarrheic sheep and goats in Egypt", J. Egypt. Vet. Med. Ass., vol. 76, issue 4, pp. 485-496, 2016.
Abdel-Rhman, M. M., D. G. Abo El-Hassan, W. S. Awad, and S. A. Salem, "Serological evaluation for the current epidemic situation of foot and mouth disease among cattle and buffaloes in Egypt", Veterinary World, vol. 13, issue 1, pp. 1-9, 2020.
Tourism