Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Ahmed. R. Elbestawy"'
Autor:
Mohamed E. Abd El-Hack, Mohamed. T. El-Saadony, Abdulmohsen H. Alqhtani, Ayman A. Swelum, Heba M. Salem, Ahmed. R. Elbestawy, Ahmed E. Noreldin, Ahmad O. Babalghith, Asmaa F. Khafaga, Mohamed I. Hassan, Khaled A. El-Tarabily
Publikováno v:
Poultry Science, Vol 101, Iss 9, Pp 102021- (2022)
ABSTRACT: The alimentary tract in chickens plays a crucial role in immune cell formation and immune challenges, which regulate intestinal flora and sustain extra-intestinal immunity. The interaction between pathogenic microorganisms and the host comm
Externí odkaz:
https://doaj.org/article/a1dfaedbc9c04fc5ac290bd38f99e593
Autor:
Mervat A. Abdel-Latif, Hatem S. Abd El-Hamid, Mohamed Emam, Ahmed. E. Noreldin, Yosra A. Helmy, Ali H. El-Far, Ahmed R. Elbestawy
Publikováno v:
BMC Veterinary Research, Vol 20, Iss 1, Pp 1-11 (2024)
Abstract Background Attempts to use dietary lysozyme (LYZ) as an alternative to antibiotics in broilers have been successful, but further research is needed for effective use. Here, we compared the differences between LYZ and avilamycin (AVI) feed ad
Externí odkaz:
https://doaj.org/article/98fbc98cdb3e49e4941317d8872809f2
Autor:
Ahmed H. Salaheldin, Hatem S. Abd El-Hamid, Hany F. Ellakany, Mostafa A. Mohamed, Ahmed R. Elbestawy
Publikováno v:
Veterinary Sciences, Vol 11, Iss 2, p 98 (2024)
After an extended period of detecting classical virulent, attenuated, and very virulent IBDV, a novel variant (nVarIBDV) was confirmed in Egypt in this study in 18, IBD vaccinated, chicken flocks aged 19–49 days. Partial sequence of viral protein 2
Externí odkaz:
https://doaj.org/article/d001828640044f97be40ebf995cd018a
Autor:
Wafaa A. Abd El-Ghany, Mervat A. Abdel-Latif, Fouad Hosny, Nayera M. Alatfeehy, Ahmed E. Noreldin, Rebecca R. Quesnell, Robert Chapman, Lisa Sakai, Ahmed R. Elbestawy
Publikováno v:
Poultry Science, Vol 101, Iss 8, Pp 101988- (2022)
ABSTRACT: Prevention of necrotic enteritis (NE), caused by Clostridium perfringens (C. perfringens), is one of the most important goals to improve the profitability of broiler chickens. This work aimed to compare the efficacy of 2 antibiotic alternat
Externí odkaz:
https://doaj.org/article/7bb8a3485e554916968ae1344ad5f195
Autor:
Mohamed E. Abd El-Hack, Mohamed T. El-Saadony, Ahmed R. Elbestawy, Ahmed R. Gado, Maha M. Nader, Ahmed M. Saad, Amira M. El-Tahan, Ayman E. Taha, Heba M. Salem, Khaled A. El-Tarabily
Publikováno v:
Poultry Science, Vol 101, Iss 4, Pp 101684- (2022)
ABSTRACT: Globally, several studies have investigated the utilization and efficacy of promising medicinal herbal plants to enhance livestock and poultry production. The most commonly investigated phytobiotics in broiler ration were oregano, garlic, t
Externí odkaz:
https://doaj.org/article/3624cfcb647f499a91b14ff3d68132d4
Autor:
Hatem S. Abd El-Hamid, Manal E. Shafi, Najah M. Albaqami, Hany F. Ellakany, Naglaa M. Abdelaziz, Mohamed N. Abdelaziz, Mohamed E. Abd El-Hack, Ayman E. Taha, Khalid M. Alanazi, Ahmed R. Elbestawy
Publikováno v:
BMC Veterinary Research, Vol 16, Iss 1, Pp 1-15 (2020)
Abstract Background Newcastle disease (ND) causes severe economic losses in poultry industry worldwide. Egyptian poultry industry suffered from severe economic losses since the isolation of Velogenic Newcastle disease virus (vNDV) genotype VIId in 20
Externí odkaz:
https://doaj.org/article/1983b24b4b26496db9300238ab2e62fb
Autor:
Mohamed E. Abd El-Hack, Mohamed T. El-Saadony, Ahmed R. Elbestawy, Nahed A. El-Shall, Ahmed M. Saad, Heba M. Salem, Amira M. El-Tahan, Asmaa F. Khafaga, Ayman E. Taha, Synan F. AbuQamar, Khaled A. El-Tarabily
Publikováno v:
Poultry Science, Vol 101, Iss 2, Pp 101590- (2022)
ABSTRACT: In line with the substantial increase in the broiler industry worldwide, Clostridium perfringens-induced necrotic enteritis (NE) became a continuous challenge leading to high economic losses, especially after banning antimicrobial growth pr
Externí odkaz:
https://doaj.org/article/52b519b33e9e4a34bee5c7e9aaeb5c74
Autor:
Nahed A. El-Shall, Mohamed E. Abd El-Hack, Najah M. Albaqami, Asmaa F. Khafaga, Ayman E. Taha, Ayman A. Swelum, Mohamed T. El-Saadony, Heba M. Salem, Amira M. El-Tahan, Synan F. AbuQamar, Khaled A. El-Tarabily, Ahmed R. Elbestawy
Publikováno v:
Poultry Science, Vol 101, Iss 1, Pp 101542- (2022)
ABSTRACT: Avian coccidiosis is a major parasitic disorder in chickens resulting from the intracellular apicomplexan protozoa Eimeria that target the intestinal tract leading to a devastating disease. Eimeria life cycle is complex and consists of intr
Externí odkaz:
https://doaj.org/article/414250760abc4475aeebea2e0a3ea0fe
Autor:
Islam Hisham, Hany F. Ellakany, Abdullah A. Selim, Mohammed A. M. Abdalla, Mohamed A. Zain El-Abideen, Walid H. Kilany, Ahmed Ali, Ahmed R. Elbestawy
Publikováno v:
Frontiers in Veterinary Science, Vol 7 (2020)
Duck hepatitis virus (DHV) has always been considered one of the threats endangering duck farming in Egypt since the 1960s. In the current study, suspected DHV samples (n = 30) were obtained from commercial Pekin, Mulard (hybrid), and Muscovy duck fa
Externí odkaz:
https://doaj.org/article/c457dcc9d6934668be83b775756a5dca
Autor:
Hany F. Ellakany, Ahmed R. Gado, Ahmed R. Elbestawy, Hatem S. Abd El-Hamid, Hafez M. Hafez, Mohamed E. Abd El-Hack, Ayman A. Swelum, Abdullah Al-Owaimer, Islam M. Saadeldin
Publikováno v:
BMC Veterinary Research, Vol 14, Iss 1, Pp 1-10 (2018)
Abstract Background H9N2 avian influenza virus is endemic in Egyptian poultry flocks. The role of the live viral vaccines such as LaSota in exaggeration of the clinical picture of H9N2 infection under field conditions is significantly important leadi
Externí odkaz:
https://doaj.org/article/5c8c28b4d8fe48ed92fda5941a07f29b