Results 11 to 20 of about 4,173 (212)

Structure-dependent efficacy of infectious bursal disease virus (IBDV) recombinant vaccines

Vaccine, 2003
The immunogenicity and protective capability of several baculovirus-expressed infectious bursal disease virus (IBDV)-derived assemblies as VP2 capsids, VPX tubules and polyprotein (PP)-derived mixed structures, were tested. Four-week-old chickens were immunised subcutaneously with one dose of each particulate antigen.
Martínez-Torrecuadrada, Jorge Luis, Saubi, Narcis, Pagès-Manté, Albert, Castón, José R., Espuña, Enric, Casal, J. Ignacio   +5 more
openaire   +6 more sources

Tracking the molecular epidemiology of Brazilian Infectious bursal disease virus (IBDV) isolates

Infection, Genetics and Evolution, 2013
Infectious bursal disease is a highly contagious disease of young chickens caused by Infectious bursal disease virus (IBDV). Genome segment A encodes the capsid protein (VP2), while segment B encodes the RNA-dependent RNA polymerase (VP1). In the present study, we trace the molecular epidemiology of IBDV in Brazil by analyzing 29 isolates collected in ...
Silva, Fernanda M.F., Vidigal, Pedro M.P., Myrrha, Luciana W., Fietto, Juliana L.R., Silva, Abelardo, Almeida, Márcia R.   +5 more
openaire   +4 more sources

Development of a multiplex real-time qRT-PCR for discriminating the predominant epidemic variant IBDV and very virulent IBDV [PDF]

Frontiers in Veterinary Science
Infectious bursal disease (IBD) is an important immunosuppressive disease of chicken caused by infectious bursal disease virus (IBDV). At present, the newly emerging novel variant IBDV (varIBDV) and the persistently prevalent very virulent IBDV (vvIBDV ...
Ziwen Wu, Ziwen Wu, Hangbo Yu, Hangbo Yu, Guodong Wang, Guodong Wang, Dan Ling, Dan Ling, Yulong Zhang, Yulong Zhang, Runhang Liu, Runhang Liu, Erjing Ke, Suyan Wang, Suyan Wang, Yanping Zhang, Yongzhen Liu, Hongyu Cui, Yuntong Chen, Yulu Duan, Xianyun Liu, Yulong Gao, Yulong Gao, Yulong Gao, Yulong Gao, Xiaole Qi, Xiaole Qi, Xiaole Qi, Xiaole Qi   +28 more
doaj   +2 more sources

Advances in Infectious Bursal Disease Virus Vaccines—A Review [PDF]

Microorganisms
Infectious Bursal Disease (IBD) is an immunosuppressive viral disease caused by the Infectious Bursal Disease Virus (IBDV). It primarily affects young chickens, targeting the bursa of Fabricius, and poses significant economic threats to the poultry ...
Weiwei Wang, Jiafeng Wu, Nansong Jiang, Qizhang Liang, Rongchang Liu, Qiuling Fu, Guanghua Fu, Tianchao Wei, Chunhe Wan, Longfei Cheng, Yu Huang, Xiumiao He, Ping Wei, Hongmei Chen   +13 more
doaj   +2 more sources

Studies on the single-chain antibody (CRAb20) effectively protects chickens against very virulent infectious bursal disease virus [PDF]

Poultry Science
Infectious Bursal Disease Virus (IBDV) infection leads to the destruction of B lymphocytes in chicks, resulting in severe immunosuppression. In recent years, the prevalence of very virulent IBDV (vvIBDV) have significantly increased the complexity of ...
Yue Li, Zhiying Wei, Yulei Liu, Junyan Zhang, Xiaolong Fan, Han Zhou, Guojie Ding, Yijing Li, Xiaona Wang, Lijie Tang   +9 more
doaj   +2 more sources

Susceptibility of Gecko Cell Line for Cultivation and Adaptation of Infectious Bursal Disease Virus as an Experimental Vaccine. [PDF]

Vet Med Sci
First successful cultivation of IBDV on reptile‐derived Z1 cells yields high‐titre virus and induces immunity in chickens. This scalable, egg‐free platform offers a promising alternative for vaccine production, leveraging evolutionary kinship between reptiles and birds for next‐generation poultry disease control.
Dolatabad SA, Namavari M, Behbahan NGG.
europepmc   +2 more sources

Role of MicroRNAs in Host Defense against Infectious Bursal Disease Virus (IBDV) Infection: A Hidden Front Line. [PDF]

Viruses, 2020
Li J, Zheng SJ.
europepmc   +2 more sources

Host Combats IBDV Infection at Both Protein and RNA Levels

Viruses, 2022
Infectious bursal disease (IBD) is an acute, highly contagious, and immunosuppressive avian disease caused by infectious bursal disease virus (IBDV). In recent years, with the emergence of IBDV variants and recombinant strains, IBDV still threatens the ...
Shujun Zhang, Shijun Zheng
doaj   +1 more source

Identification and Pathogenicity Evaluation of a Novel Reassortant Infectious Bursal Disease Virus (Genotype A2dB3)

Viruses, 2021
Infectious bursal disease virus (IBDV) is a non-enveloped, bi-segmented double-stranded RNA virus and the causative agent of a poultry immunosuppressive disease known as infectious bursal disease (IBD).
Yulong Wang, Nan Jiang, Linjin Fan, Xinxin Niu, Wenying Zhang, Mengmeng Huang, Li Gao, Kai Li, Yulong Gao, Changjun Liu, Hongyu Cui, Aijing Liu, Qing Pan, Yanping Zhang, Xiaomei Wang, Xiaole Qi   +15 more
doaj   +1 more source

Molecular characterisation of infectious bursal disease virus (IBDV) isolated from commercial broiler chickens in Nile Delta, Egypt [PDF]

Bulgarian Journal of Veterinary Medicine, 2019
Infectious bursal disease virus (IBDV) is a highly infectious disease affecting young chickens that alters predominantly the immune system. Emergence of new variants causes severe economic losses not only in Egypt but also all over the world.
N. Alkhalefa, M. El-Abasy, S. Kasem , E. Abu El-Naga   +3 more
doaj   +1 more source