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Resumen
The gammacoronavirus avian infectious bronchitis virus (IBV) is a highly contagious respiratory pathogen of primary economic importance to the global poultry industry. Two IBV lineages (GI-11 and GI-16) have been widely circulating for decades in South America. GI-11 is endemic to South America, and the GI-16 is globally distributed. We obtained full-length IBV genomes from Argentine and Uruguayan farms using Illumina sequencing. Genomes of the GI-11 and
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dc.contributor.author | Marandino, Ana | |
dc.contributor.author | Vagnozzi, Ariel Eduardo | |
dc.contributor.author | Tomás, Gonzalo | |
dc.contributor.author | Techera, Claudia | |
dc.contributor.author | Gerez Miranda, Rocio Del Carmen | |
dc.contributor.author | Hernández, Martín | |
dc.contributor.author | Williman, Joaquín | |
dc.contributor.author | Realpe, Mauricio | |
dc.contributor.author | Greif, Gonzalo | |
dc.contributor.author | Panzera, Yanina | |
dc.contributor.author | Pérez, Ruben | |
dc.date.accessioned | 2023-12-27T14:38:15Z | |
dc.date.available | 2023-12-27T14:38:15Z | |
dc.date.issued | 2022-10 | |
dc.identifier.issn | 1999-4915 | |
dc.identifier.other | https://doi.org/10.3390/v14102095 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12123/16368 | |
dc.identifier.uri | https://www.mdpi.com/1999-4915/14/10/2095 | |
dc.description.abstract | The gammacoronavirus avian infectious bronchitis virus (IBV) is a highly contagious respiratory pathogen of primary economic importance to the global poultry industry. Two IBV lineages (GI-11 and GI-16) have been widely circulating for decades in South America. GI-11 is endemic to South America, and the GI-16 is globally distributed. We obtained full-length IBV genomes from Argentine and Uruguayan farms using Illumina sequencing. Genomes of the GI-11 and GI-16 lineages from Argentina and Uruguay differ in part of the spike coding region. The remaining genome regions are similar to the Chinese and Italian strains of the GI-16 lineage that emerged in Asia or Europe in the 1970s. Our findings support that the indigenous GI-11 strains recombine extensively with the invasive GI-16 strains. During the recombination process, GI-11 acquired most of the sequences of the GI-16, retaining the original S1 sequence. GI-11 strains with recombinant genomes are circulating forms that underwent further local evolution. The current IBV scenario in South America includes the GI-16 lineage, recombinant GI-11 strains sharing high similarity with GI-16 outside S1, and Brazilian GI-11 strains with a divergent genomic background. There is also sporadic recombinant in the GI-11 and GI-16 lineages among vaccine and field strains. Our findings exemplified the ability of IBV to generate emergent lineage by using the S gene in different genomic backgrounds. This unique example of recombinational microevolution underscores the genomic plasticity of IBV in South America. | eng |
dc.format | application/pdf | es_AR |
dc.language.iso | eng | es_AR |
dc.publisher | MDPI | es_AR |
dc.rights | info:eu-repo/semantics/openAccess | es_AR |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | es_AR |
dc.source | Viruses 14 (10) : 2095 (Octubre 2022) | es_AR |
dc.subject | Bronchitis | eng |
dc.subject | Bronquitis | es_AR |
dc.subject | Lineage | eng |
dc.subject | Linaje | es_AR |
dc.subject | Recombination | eng |
dc.subject | Recombinación | es_AR |
dc.subject | Mutation | eng |
dc.subject | Mutación | es_AR |
dc.subject | Avian Infectious Bronchitis Virus | eng |
dc.subject | Virus Bronquitis Infecciosa Aviar | es_AR |
dc.subject | South America | eng |
dc.subject | América del Sur | es_AR |
dc.title | Origin of new lineages by recombination and mutation in avian infectious bronchitis virus from South America | es_AR |
dc.type | info:ar-repo/semantics/artículo | es_AR |
dc.type | info:eu-repo/semantics/article | es_AR |
dc.type | info:eu-repo/semantics/publishedVersion | es_AR |
dc.rights.license | Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) | es_AR |
dc.description.origen | Instituto de Virología | es_AR |
dc.description.fil | Fil: Marandino, Ana. Universidad de la República. Facultad de Ciencias. Instituto de Biología. Sección Genética Evolutiva; Uruguay | es_AR |
dc.description.fil | Fil: Vagnozzi, Ariel Eduardo. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Virología; Argentina | es_AR |
dc.description.fil | Fil: Tomás, Gonzalo. Universidad de la República. Facultad de Ciencias. Instituto de Biología. Sección Genética Evolutiva; Uruguay | es_AR |
dc.description.fil | Fil: Techera, Claudia. Universidad de la República. Facultad de Ciencias. Instituto de Biología. Sección Genética Evolutiva; Uruguay | es_AR |
dc.description.fil | Fil: Gerez Miranda, Rocio Del Carmen. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Virología; Argentina | es_AR |
dc.description.fil | Fil: Hernández, Martín. Universidad de la República. Facultad de Ciencias. Instituto de Biología. Sección Genética Evolutiva; Uruguay | es_AR |
dc.description.fil | Fil: Williman, Joaquín. Universidad de la República. Facultad de Ciencias. Instituto de Biología. Sección Genética Evolutiva; Uruguay | es_AR |
dc.description.fil | Fil: Realpe, Mauricio. Universidad de Guadalajara. Centro Universitario de Ciencias Biológicas y Agropecuarias; México | es_AR |
dc.description.fil | Fil: Greif, Gonzalo. Instituto Pasteur de Montevideo. Unidad de Biología Molecular; Uruguay | es_AR |
dc.description.fil | Fil: Panzera, Yanina. Universidad de la República. Facultad de Ciencias. Instituto de Biología. Sección Genética Evolutiva; Uruguay | es_AR |
dc.description.fil | Fil: Pérez, Ruben. Universidad de la República. Facultad de Ciencias. Instituto de Biología. Sección Genética Evolutiva; Uruguay | es_AR |
dc.subtype | cientifico |
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