Molecular pathogenic and host range determinants of reassortant Egyptian low pathogenic avian influenza H9N2 viruses from backyard chicken

por Samir, Abdelhafez, Adel, Amany, Arafa, Abdelsatar, Sultan, Hesham, Hussein Ahmed, Hussein A.
Publicado 2019

Antibiotic resistance and extended-spectrum β-lactamase in Escherichia coli isolates from imported 1-day-old chicks, ducklings, and turkey poults

por AbdelRahman, Mona A. A., Roshdy, Heba, Samir, Abdelhafez H., Hamed, Engy A.
Publicado 2020

A cross-sectional survey for the assessment of biosecurity measures in small-scale duck farms in Qalyoubia, Egypt: Comprehensive evaluation and procedural recommendations

por Adel, Amany, El-Sayed, Hemat S., Samir, Abdelhafez, Abdelaty, May F., Hamed, Engy A., Roshdy, Heba
Publicado 2023

Synergistic influence of probiotic and florfenicol on embryonic viability, performance, and multidrug-resistant Salmonella Enteritidis in broiler chickens

por Nabil, Nehal M., Tawakol, Maram M., Samir, Abdelhafez, Hassan, Heba M., Yonis, Ahlam E., Reda, Reem M., Elsayed, Mona M.
Publicado 2023

The potential role of migratory birds in the transmission of pathogenic Campylobacter species to broiler chickens in broiler poultry farms and live bird markets

por Tawakol, Maram M., Nabil, Nehal M., Samir, Abdelhafez, M., Hawash H., Yonis, Ahlam E., Shahein, Momtaz A., Elsayed, Mona M.
Publicado 2023

Phenotypic and Genotypic Screening of Colistin Resistance Associated with Emerging Pathogenic Escherichia coli Isolated from Poultry

por Badr, Heba, Samir, Abdelhafez, El-Tokhi, Essam Ismail, Shahein, Momtaz A., Rady, Flourage M., Hakim, Ashraf S., Fouad, Ehab Ali, El-Sady, Engy Farahat, Ali, Samah F.
Publicado 2022

Emergence of Highly Pathogenic Avian Influenza A Virus (H5N1) of Clade 2.3.4.4b in Egypt, 2021–2022

por Mosaad, Zienab, Elhusseiny, Mohamed H., Zanaty, Ali, Fathy, Mustafa M., Hagag, Naglaa M., Mady, Wesam H., Said, Dalia, Elsayed, Moataz M., Erfan, Ahmed M., Rabie, Neveen, Samir, Abdelhafez, Samy, Mohamed, Arafa, Abdel-Satar, Selim, Abdullah, Abdelhakim, Ali M., Lindahl, Johanna F., Eid, Samah, Lundkvist, Åke, Shahein, Momtaz A., Naguib, Mahmoud M.
Publicado 2023