Issue · 2018
Vol. 4, Pages 1-71
7 articles · pp. 1-71 · All issues →
ArticlesAntigenic content of 500 HA units in H5N1 reassortant AI vaccine enhances protection and reduces shedding of HPAI H5N1 clade 2.2.1.2 in broiler chickens
Hussein A. Hussein, Maha Khedr, Reem A. Suliman, Marwa F. Mohamed, Mounir D. El Safty
Background: Egyptian poultry industry has suffered from high economic losses as a result of the wide spread of highly pathogenic H5N1. Determination of the optimal antigen content of avian influenza virus vaccines is urgent to reach protective antibody titers…
18 Aug 2021- Articles
Comparative Studies on Evaluation of Different Avian Influenza Inactivated Vaccines under Local Conditions in Egypt
Nermeen A. Marden, Lamiaa M. Gaafar, Hussein A. Hussein
Background: Vaccination strategies have an important role in the limitation of viral infection and spread to the surrounding environment. The evaluation methods of the AI vaccines are very important for controlling the license of the bad vaccines. Comparative…
18 Aug 2021 - Articles
Circulation of FMD serotypes SAT2 (VII-Ghb-12), O (EA-3) and A (G-IV) in cattle population in Egypt, 2018
Dina A. Abdulrahman, Ayman H. EL-Deeb, Momtaz A. Shaheen, Hussein A. Hussein
Background: Foot and mouth disease virus (FMDV) is the causative agent of multiple outbreaks and severe economic losses in the cattle population since its introduction in Egypt. Although vaccination is practiced to control the disease, it is still endemic. Mor…
18 Aug 2021 - Articles
PHYLOGENETIC ANALYSIS AND PATHOGENECITY ASSESSMENT OF LOCALLY ISOLATED STRAIN OF HPAI VIRUS IN EGYPT IN 2016
Dalia M. Omar, Nermeen A. Marden, Lamiaa M. Gaafar, Elham A. El-ebiary, Khalid El-Dougdoug, Badawi Othman et al.
Background: Avian influenza viruses (AIV) circulating in Egypt since 2006 causing serious economic losses in poultry sector and human hazard although vaccination programs applied and other control measures. Objectives: The present study was designed for detect…
18 Aug 2021 - Articles
Seroprevelance of Avian Metapneumovirus in Egyptian Chicken and Duck Flocks with a Reference on Economic Impact
Abdou Nagy, Fatma Abdallah, Kareem Sweed, Ahmed Salama, Mohamed Omar
Background: Avian metapneumovirus (aMPV) is one of common respiratory pathogens affects poultry and can cause economic losses, particularly when accompanied with secondary pathogens. Aim: This study aimed to perform seroprevalence of aMPV for non-vaccinated ch…
18 Aug 2021 - Articles
Isolation and Detection of Avian Reovirus from Tenosynovitis and Malabsorption Affected Broiler Chickens with Involvement of Vertical Transmission
Shimaa M. Mansour, Reham M. ElBakrey, Ahmed Orabi, Haytham Ali, Amal A. Eid
Background: Avian Reovirus (ARV) is involved in many pathologic syndromes of chicken including the both major syndromes, Viral Arthritis (VA) and Runting Stunting Syndrome (RSS), which have great negative impacts on the poultry industry. Although ARV was repor…
18 Aug 2021 - Articles
Interfering of maternal derived antibodies with the protection of local inactivated reassortant H5N1 Avian influenza vaccines with antigenic content of 300 HA units in commercial broiler chickens
Maha M. Khedr, Reem A. Suliman, Marwa F. Mohamed, Mounir D. El Safty, Hussein A. Hussein
Background: Influenza virus is an Orthomyxovirus that known as one of the causes of significant numbers of natural infections and disease, mainly infecting the upper respiratory tract, in humans, domestic pigs, horses, and numerous bird species. Maternal deriv…
18 Aug 2021