Occurrence and genetic diversity of CRESS DNA viruses in wild birds: a Hungarian study

Circoviruses, cycloviruses and other circular, replication-associated protein-encoding single stranded (CRESS) DNA viruses have been detected in a variety of animal taxa. In this study, cloacal swab samples (n = 90) were examined for CRESS DNA viruses from 31 wild bird species living at various aqua...

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Autores principales: Kaszab, Eszter, Lengyel, György, Marton, Szilvia, Dán, Ádám, Bányai, Krisztián, Fehér, Enikő
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2020
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Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7184566/
https://www.ncbi.nlm.nih.gov/pubmed/32341382
http://dx.doi.org/10.1038/s41598-020-63795-x
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author Kaszab, Eszter
Lengyel, György
Marton, Szilvia
Dán, Ádám
Bányai, Krisztián
Fehér, Enikő
author_facet Kaszab, Eszter
Lengyel, György
Marton, Szilvia
Dán, Ádám
Bányai, Krisztián
Fehér, Enikő
author_sort Kaszab, Eszter
collection PubMed
description Circoviruses, cycloviruses and other circular, replication-associated protein-encoding single stranded (CRESS) DNA viruses have been detected in a variety of animal taxa. In this study, cloacal swab samples (n = 90) were examined for CRESS DNA viruses from 31 wild bird species living at various aquatic sites in Hungary to identify possible reservoirs of viruses pathogenic to domestic poultry. A total of 30 (33.3%) specimens tested positive with pan-CRESS DNA virus specific PCR. Goose circovirus (GoCV), Duck associated cyclovirus 1 (DuACyV-1) and Garrulus glandarius associated circular virus 1 (GgaCV-1) were detected in nine, three and two different bird species, respectively. Selected specimens were subjected to whole genome sequencing. The obtained sequence data revealed conserved gene structure within the identified virus species and detected homologous (within GoCV) and possible heterologous recombination (within DuACyV-1) events. Results presented here provide new information on the genomic diversity and evolution of selected CRESS DNA viruses.
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spelling pubmed-71845662020-04-29 Occurrence and genetic diversity of CRESS DNA viruses in wild birds: a Hungarian study Kaszab, Eszter Lengyel, György Marton, Szilvia Dán, Ádám Bányai, Krisztián Fehér, Enikő Sci Rep Article Circoviruses, cycloviruses and other circular, replication-associated protein-encoding single stranded (CRESS) DNA viruses have been detected in a variety of animal taxa. In this study, cloacal swab samples (n = 90) were examined for CRESS DNA viruses from 31 wild bird species living at various aquatic sites in Hungary to identify possible reservoirs of viruses pathogenic to domestic poultry. A total of 30 (33.3%) specimens tested positive with pan-CRESS DNA virus specific PCR. Goose circovirus (GoCV), Duck associated cyclovirus 1 (DuACyV-1) and Garrulus glandarius associated circular virus 1 (GgaCV-1) were detected in nine, three and two different bird species, respectively. Selected specimens were subjected to whole genome sequencing. The obtained sequence data revealed conserved gene structure within the identified virus species and detected homologous (within GoCV) and possible heterologous recombination (within DuACyV-1) events. Results presented here provide new information on the genomic diversity and evolution of selected CRESS DNA viruses. Nature Publishing Group UK 2020-04-27 /pmc/articles/PMC7184566/ /pubmed/32341382 http://dx.doi.org/10.1038/s41598-020-63795-x Text en © The Author(s) 2020 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
Kaszab, Eszter
Lengyel, György
Marton, Szilvia
Dán, Ádám
Bányai, Krisztián
Fehér, Enikő
Occurrence and genetic diversity of CRESS DNA viruses in wild birds: a Hungarian study
title Occurrence and genetic diversity of CRESS DNA viruses in wild birds: a Hungarian study
title_full Occurrence and genetic diversity of CRESS DNA viruses in wild birds: a Hungarian study
title_fullStr Occurrence and genetic diversity of CRESS DNA viruses in wild birds: a Hungarian study
title_full_unstemmed Occurrence and genetic diversity of CRESS DNA viruses in wild birds: a Hungarian study
title_short Occurrence and genetic diversity of CRESS DNA viruses in wild birds: a Hungarian study
title_sort occurrence and genetic diversity of cress dna viruses in wild birds: a hungarian study
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7184566/
https://www.ncbi.nlm.nih.gov/pubmed/32341382
http://dx.doi.org/10.1038/s41598-020-63795-x
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