The establishment and characteristics of cell-adapted IBV strain H120

Y Zhou, X Yang, H Wang, F Zeng, Z Zhang, A Zhang… - Archives of …, 2016 - Springer
Avian infectious bronchitis virus is an important pathogen in poultry worldwide. Vaccination
is the only effective way to prevent and control IBV infection. H120, one of the safest vaccine …

Development and characterization of a recombinant infectious bronchitis virus expressing the ectodomain region of S1 gene of H120 strain

YQ Wei, HC Guo, H Dong, HM Wang, J Xu… - Applied microbiology …, 2014 - Springer
Infectious bronchitis (IB), caused by infectious bronchitis virus (IBV), is a highly contagious
chicken disease, and can lead to serious economic losses in poultry enterprises. The …

[HTML][HTML] Characterization of the protective efficacy against QX strain of a recombinant infectious bronchitis virus with H120 backbone and QX spike gene

W Weng, Q Liu, W Xue, H Wang, S Fang… - Frontiers in …, 2022 - frontiersin.org
Infectious bronchitis virus (IBV) has been prevalent in chicken farms for many years, and its
control relies on extensive vaccine administration. The continuous emergence of new …

Attenuation mechanism of virulent infectious bronchitis virus strain with QX genotype by continuous passage in chicken embryos

Y Huo, Q Huang, M Lu, J Wu, S Lin, F Zhu, X Zhang… - Vaccine, 2016 - Elsevier
The virulent isolate SDZB0808 of QX-type infectious bronchitis virus (IBV) was continuously
passaged in chicken embryos for 110 generations. The safety and immune efficacy of the …

Adaptation of the infectious bronchitis virus H120 vaccine strain to Vero cell lines

Y Jiang, M Xue, M Tang, D Zhang, Y Yu, S Zhou - Veterinary Microbiology, 2023 - Elsevier
Infectious bronchitis virus (IBV) has restricted cell and tissue tropism. IBVs, except the
Beaudette strain, can infect and replicate in chicken embryos, primary chicken embryo …

Establishment of reverse genetics system for infectious bronchitis virus attenuated vaccine strain H120

YS Zhou, Y Zhang, HN Wang, WQ Fan, X Yang… - Veterinary …, 2013 - Elsevier
Infectious bronchitis virus (IBV) strain H120 was successfully rescued as infectious clone by
reverse genetics. Thirteen 1.5–2.8 kb fragments contiguously spanning the virus genome …

Cross-protective immune responses elicited by a Korean variant of infectious bronchitis virus

BY Kim, DH Lee, JH Jang, TH Lim, SW Choi… - Avian …, 2013 - meridian.allenpress.com
Infectious bronchitis virus (IBV) infections cause great economic losses to the poultry
industry worldwide. IBVs continuously evolve by developing mutations in antigenic sites; …

Construction of an infectious bronchitis virus vaccine strain carrying chimeric S1 gene of a virulent isolate and its pathogenicity analysis

C Lv, T Shi, P Zhu, X Peng, S Cao, Y Yan… - Applied Microbiology …, 2020 - Springer
Infectious bronchitis virus (IBV) is a member of genus gamma-coronavirus in the family
Coronaviridae, causing serious economic losses to the poultry industry. Reverse genetics is …

Identification of Host Proteins Interacting with IBV S1 Based on Tracheal Organ Culture

H Zhang, H Cai, Q Li, C Fang, L Peng, J Lan, J Zhou… - Viruses, 2023 - mdpi.com
Infectious bronchitis virus (IBV) belongs to the gamma-coronavirus genus of Coronaviridae
and causes serious infectious diseases in the poultry industry. However, only a few IBV …

Safety and efficacy of an infectious bronchitis virus used for chicken embryo vaccination

I Tarpey, SJ Orbell, P Britton, R Casais, T Hodgson… - Vaccine, 2006 - Elsevier
Commercial vaccines for in ovo vaccination have not yet been developed for infectious
bronchitis virus (IBV), the major coronavirus in the poultry industry. Recombinant IBVs based …