Salmonid alphavirus infection causes skin dysbiosis in Atlantic salmon (Salmo salar L.) post-smolts.
Interactions among host, microbiota and viral pathogens are complex and poorly understood. The goal of the present study is to assess the changes in the skin microbial community of Atlantic salmon (Salmo salar L.) in response to experimental infection with salmonid alphavirus (SAV). The salmon skin...
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ftdoajarticles:oai:doaj.org/article:80523f1041ca43d8bdc876fb81d607ba 2023-05-15T15:30:58+02:00 Salmonid alphavirus infection causes skin dysbiosis in Atlantic salmon (Salmo salar L.) post-smolts. Kristin M Reid Sonal Patel Aaron J Robinson Lijing Bu Jiraporn Jarungsriapisit Lindsey J Moore Irene Salinas 2017-01-01T00:00:00Z https://doi.org/10.1371/journal.pone.0172856 https://doaj.org/article/80523f1041ca43d8bdc876fb81d607ba EN eng Public Library of Science (PLoS) http://europepmc.org/articles/PMC5338768?pdf=render https://doaj.org/toc/1932-6203 1932-6203 doi:10.1371/journal.pone.0172856 https://doaj.org/article/80523f1041ca43d8bdc876fb81d607ba PLoS ONE, Vol 12, Iss 3, p e0172856 (2017) Medicine R Science Q article 2017 ftdoajarticles https://doi.org/10.1371/journal.pone.0172856 2022-12-31T11:55:48Z Interactions among host, microbiota and viral pathogens are complex and poorly understood. The goal of the present study is to assess the changes in the skin microbial community of Atlantic salmon (Salmo salar L.) in response to experimental infection with salmonid alphavirus (SAV). The salmon skin microbial community was determined using 16S rDNA pyrosequencing in five different experimental groups: control, 7 days after infection with low-dose SAV, 14 days after infection with low-dose SAV, 7 days after infection with high-dose SAV, and 14 days after infection with high-dose SAV. Both infection treatment and time after infection were strong predictors of the skin microbial community composition. Skin samples from SAV3 infected fish showed an unbalanced microbiota characterized by a decreased abundance of Proteobacteria such as Oleispira sp. and increased abundances of opportunistic taxa including Flavobacteriaceae, Streptococcaceae and Tenacibaculum sp. These results demonstrate that viral infections can result in skin dysbiosis likely rendering the host more susceptible to secondary bacterial infections. Article in Journal/Newspaper Atlantic salmon Salmo salar Directory of Open Access Journals: DOAJ Articles Sav’ ENVELOPE(156.400,156.400,68.817,68.817) PLOS ONE 12 3 e0172856 |
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Directory of Open Access Journals: DOAJ Articles |
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ftdoajarticles |
language |
English |
topic |
Medicine R Science Q |
spellingShingle |
Medicine R Science Q Kristin M Reid Sonal Patel Aaron J Robinson Lijing Bu Jiraporn Jarungsriapisit Lindsey J Moore Irene Salinas Salmonid alphavirus infection causes skin dysbiosis in Atlantic salmon (Salmo salar L.) post-smolts. |
topic_facet |
Medicine R Science Q |
description |
Interactions among host, microbiota and viral pathogens are complex and poorly understood. The goal of the present study is to assess the changes in the skin microbial community of Atlantic salmon (Salmo salar L.) in response to experimental infection with salmonid alphavirus (SAV). The salmon skin microbial community was determined using 16S rDNA pyrosequencing in five different experimental groups: control, 7 days after infection with low-dose SAV, 14 days after infection with low-dose SAV, 7 days after infection with high-dose SAV, and 14 days after infection with high-dose SAV. Both infection treatment and time after infection were strong predictors of the skin microbial community composition. Skin samples from SAV3 infected fish showed an unbalanced microbiota characterized by a decreased abundance of Proteobacteria such as Oleispira sp. and increased abundances of opportunistic taxa including Flavobacteriaceae, Streptococcaceae and Tenacibaculum sp. These results demonstrate that viral infections can result in skin dysbiosis likely rendering the host more susceptible to secondary bacterial infections. |
format |
Article in Journal/Newspaper |
author |
Kristin M Reid Sonal Patel Aaron J Robinson Lijing Bu Jiraporn Jarungsriapisit Lindsey J Moore Irene Salinas |
author_facet |
Kristin M Reid Sonal Patel Aaron J Robinson Lijing Bu Jiraporn Jarungsriapisit Lindsey J Moore Irene Salinas |
author_sort |
Kristin M Reid |
title |
Salmonid alphavirus infection causes skin dysbiosis in Atlantic salmon (Salmo salar L.) post-smolts. |
title_short |
Salmonid alphavirus infection causes skin dysbiosis in Atlantic salmon (Salmo salar L.) post-smolts. |
title_full |
Salmonid alphavirus infection causes skin dysbiosis in Atlantic salmon (Salmo salar L.) post-smolts. |
title_fullStr |
Salmonid alphavirus infection causes skin dysbiosis in Atlantic salmon (Salmo salar L.) post-smolts. |
title_full_unstemmed |
Salmonid alphavirus infection causes skin dysbiosis in Atlantic salmon (Salmo salar L.) post-smolts. |
title_sort |
salmonid alphavirus infection causes skin dysbiosis in atlantic salmon (salmo salar l.) post-smolts. |
publisher |
Public Library of Science (PLoS) |
publishDate |
2017 |
url |
https://doi.org/10.1371/journal.pone.0172856 https://doaj.org/article/80523f1041ca43d8bdc876fb81d607ba |
long_lat |
ENVELOPE(156.400,156.400,68.817,68.817) |
geographic |
Sav’ |
geographic_facet |
Sav’ |
genre |
Atlantic salmon Salmo salar |
genre_facet |
Atlantic salmon Salmo salar |
op_source |
PLoS ONE, Vol 12, Iss 3, p e0172856 (2017) |
op_relation |
http://europepmc.org/articles/PMC5338768?pdf=render https://doaj.org/toc/1932-6203 1932-6203 doi:10.1371/journal.pone.0172856 https://doaj.org/article/80523f1041ca43d8bdc876fb81d607ba |
op_doi |
https://doi.org/10.1371/journal.pone.0172856 |
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PLOS ONE |
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12 |
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3 |
container_start_page |
e0172856 |
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1766361459427639296 |