Results 181 to 190 of about 13,679 (222)

Antigenic Diversity of Infectious Bursal Disease Viruses

Avian Diseases, 1987
Statistically significant antigenic differences were detected among serotype I infectious bursal disease viruses (IBDV) using the virus-neutralization test. Eight serotype I commercial vaccine strains, five serotype I field strains, and two serotype II field strains were tested.
D H, Jackwood, Y M, Saif
openaire   +2 more sources

Comparison of vaccines against infectious bursal disease

Journal of Comparative Pathology, 1975
Abstract A comparative study was undertaken of 9 products from 7 different sources intended for use as vaccines against infectious bursal disease of chickens (IBD). A range of properties was found in laboratory tests for safety, efficacy and immunosuppressive effect.
D H, Thornton, M, Pattison
openaire   +2 more sources

Infectious Bursal Disease Virus (IBDV)

2019
Infectious bursal disease virus (IBDV) is one of the most important viral pathogens of chickens. This virus causes great economic losses to the poultry industry due to factors like high mortality rates and poor growth performance of the affected chickens.
Maged Gomaa Hemida, Abdullah I. A. Al-Mubarak, Adel M. Abdelaziz, Abdulazim M. Ibrahim   +3 more
openaire   +1 more source

Molecular Characterization of Iranian Infectious Bursal Disease Viruses

Avian Diseases, 2008
This study was conducted to characterize nine infectious bursal disease virus (IBDV) isolates from Iran. A reverse transcriptase-polymerase chain reaction (RT-PCR) procedure was used to amplify a 743-bp fragment of the VP2 gene hypervariable region from IBDV field isolates.
J, Razmyar, S M, Peighambari
openaire   +2 more sources

Baculovirus Virions Displaying Infectious Bursal Disease Virus VP2 Protein Protect Chickens Against Infectious Bursal Disease Virus Infection

Avian Diseases, 2011
Infectious bursal disease (IBD) is an acute and contagious viral infection of young chickens caused by IBD virus (IBDV). The VP2 protein of IBDV is the only antigen for inducing neutralizing antibodies and protective immunity in the natural host. In the current study, we have succeeded in construction of one recombinant baculovirus BacSC-VP2 expressing
Xin-Gang, Xu, De-Wen, Tong, Zhi Sheng, Wang, Qi, Zhang, Zhao-Cai, Li, Kuan, Zhang, Wei, Li, Hung-Jen, Liu   +7 more
openaire   +2 more sources

Immunosuppression induced by infectious bursal disease virus

Veterinary Immunology and Immunopathology, 1991
Immunosuppression caused by infectious bursal disease virus (IBDV) is of major interest because of the widespread occurrence of the infection in commercial chickens. Infection with IBDV at an early age significantly compromises the humoral and local immune responses of chickens. The cellular immune response is also compromised by apparently to a lesser
openaire   +2 more sources

Characterization of antigenic variant infectious bursal disease virus strains identified in South Korea

Avian Pathology, 2021
Hye-Ryoung Kim
exaly  

Infectious bursal disease in Western Australia

Australian Veterinary Journal, 1983
G E, Wilcox, R L, Flower, W, Baxendale, V W, Smith   +3 more
openaire   +2 more sources

Bursa atrophy at 28 days old caused by variant infectious bursal disease virus has a negative economic impact on broiler farms in Japan

Avian Pathology, 2021
Ohnmar Myint, Mathurot Suwanruengsri, Uda Zahli Izzati   +2 more
exaly  

Infectious bursal disease in the Sudan

Tropical Animal Health and Production, 1983
A, Salman, M A, Shuaib, T H, Suleiman, M, Ginawi   +3 more
openaire   +2 more sources