ArticlePoultry science2020
Genetic characterization of infectious bronchitis viruses in Thailand, 2014-2016: identification of a novel recombinant variant.
Article in Poultry science, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
9 citing papers in PubMed, 12 citations in OpenAlex.
- Article
- Emergence of novel QX-type IBV in China: molecular insights into unique S protein cleavage sites, antigenic drift, and enhanced pathogenicity (2025).BMC veterinary research · 2025Article
- Article
- Article
- Avian infectious bronchitis virus (AIBV) review by continent.Frontiers in cellular and infection microbiology · 2024Review
- Key Aspects of Coronavirus Avian Infectious Bronchitis Virus.Pathogens (Basel, Switzerland) · 2023Review
- Article
- Global Emergence of Infectious Bronchitis Virus Variants: Evolution, Immunity, and Vaccination Challenges.Transboundary and emerging diseases · 2023Review
- Review a brief history of coronaviruses in Thailand.Journal of virological methods · 2021Review
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Infectious bronchitis (IB) causes severe economic losses to the poultry industry worldwide owing to frequent emergence of novel infectious bronchitis virus (IBV) variants, which potentially affect the effectiveness of the currently used IBV vaccine. Therefore, continuous monitoring of IBV genotypes and lineages recently circulating in chickens worldwide is essential. In this study, we characterized the complete S1 gene from 120 IBVs circulating in chickens in Thailand from 2014 to 2016. Phylogenetic analysis of the complete S1 gene of 120 Thai IBVs revealed that the 2014-2016 Thai IBVs were divided into 3 lineages (GI-1, GI-13, and GI-19) and a novel IBV variant. Our results also showed that GI-19 lineage has become the predominant lineage of IBV circulating in chicken flocks in Thailand from 2014 to 2016. It is interesting to note that a novel IBV variant, which was genetically different from the established IBV lineages, was identified in this study. The recombination analysis demonstrated that this novel IBV variant was a recombinant virus, which was originated from the GI-19 and GI-13 lineage viruses. In conclusion, our data demonstrate the circulation of different lineages of IBV and the presence of a novel recombinant IBV variant in chicken flocks in Thailand. This study highlights the high genetic diversity and continued evolution of IBVs in chickens in Thailand, and the importance of continued IBV surveillance for effective control and prevention of IB.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.