Keywords = IBV
Comparative study between prepared bivalent IB inactivated vaccine and commercial one

Volume 36, Issue 2, June 2019, Pages 381-394

Reda Fathy; Magda Moustafa; Kamel Zyan; Ibrahim ElBorai; Susan Sayed El-Mahdy


Natural co-infection of Escherichia coli and Infectious bronchitis virus in broilers and layers flocks

Volume 34, Issue 2, June 2018, Pages 213-220

Ashraf A. Abd El-Twab; Saad S. A. Sharawi; Soad A. Nasef; Fatma I. El-Hofy; Ahmed Sedeek


A survey on presence of new strains of infectious bronchitis virus in some chicken farms of Egyptian Delta provinces during 2014

Volume 28, Issue 2, June 2015, Pages 248-262

Reda R. Fathy; El boraay I. M.; El shorbagy M. A.; Susan S. El-Mahdy