Hydrocarbon-degrading bacteria associated with intestinal tract of fish from the Baltic Sea
The hydrocarbon-degrading bacterial diversity of the intestinal tract content of fish - the Baltic cod (Gadus morhua), plaice (Platichthys flesus) and the Baltic herring (Clupea harengus) - from the Baltic Sea has been investigated by molecular methods: DNA extraction, amplification polymerase chain...
Published in: | Journal of Environmental Engineering and Landscape Management |
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ftlitinstagrecon:oai:elaba:5922612 2023-05-15T16:19:15+02:00 Hydrocarbon-degrading bacteria associated with intestinal tract of fish from the Baltic Sea Angliavandenilius skaidančios bakterijos Baltijos jūros žuvų virškinamuosiuose traktuose Šyvokienė, Janina Mickėnienė, Liongina 2011 http://lmavb.lvb.lt/LMAVB:ELABAPDB5922612&prefLang=en_US lit eng lit eng info:eu-repo/semantics/altIdentifier/doi/10.3846/16486897.2011.602559 http://lmavb.lvb.lt/LMAVB:ELABAPDB5922612&prefLang=en_US Journal of environmental engineering and landscape management, 2011, Vol. 19, no. 3, p. 244-250 ISSN 1648-6897 Pollution Fish Intestinal bacteria Abundance of hydrocarbon-degrading bacteria 16S rRNA gene sequencing Species composition info:eu-repo/semantics/article 2011 ftlitinstagrecon https://doi.org/10.3846/16486897.2011.602559 2021-12-02T00:41:26Z The hydrocarbon-degrading bacterial diversity of the intestinal tract content of fish - the Baltic cod (Gadus morhua), plaice (Platichthys flesus) and the Baltic herring (Clupea harengus) - from the Baltic Sea has been investigated by molecular methods: DNA extraction, amplification polymerase chain reaction product and sequencing of partial 16S rRNA genes. The results of this study show that dense total heterotrophic bacterial populations occur in the intestinal tract of investigated fish. The data obtained showed that the abundance of hydrocarbon-degrading bacteria in the intestinal tract of fish varied from 2.40×104 to 1.08×105 cfu g-1 between fish species and was still high. Phenotypic examination of the recorded hydrocarbon-degrading bacteria from the intestinal tract of the Baltic cod, plaice and the Baltic herring revealed that they belong to Aeromonas, Pseudomonas/Shewanella. Molecular species of hydrocarbon-degrading bacteria found in the digestive tract of fish from the Baltic Sea were: Aeromonas veronii, Aeromonas sobria, Shewanella spp. and Acinetobacter spp. We argue that hydrocarbon-degrading bacteria in intestinal tract of fish take part in purification processes, as well as, bacteria in water and play a role in adaptation and survival of fish chronically exposed to pollution with hydrocarbons. Article in Journal/Newspaper Gadus morhua LAEI VL (Lithuanian Institute of Agrarian Economics Virtual Library) Journal of Environmental Engineering and Landscape Management 19 3 244 250 |
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Open Polar |
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LAEI VL (Lithuanian Institute of Agrarian Economics Virtual Library) |
op_collection_id |
ftlitinstagrecon |
language |
Lithuanian English |
topic |
Pollution Fish Intestinal bacteria Abundance of hydrocarbon-degrading bacteria 16S rRNA gene sequencing Species composition |
spellingShingle |
Pollution Fish Intestinal bacteria Abundance of hydrocarbon-degrading bacteria 16S rRNA gene sequencing Species composition Šyvokienė, Janina Mickėnienė, Liongina Hydrocarbon-degrading bacteria associated with intestinal tract of fish from the Baltic Sea |
topic_facet |
Pollution Fish Intestinal bacteria Abundance of hydrocarbon-degrading bacteria 16S rRNA gene sequencing Species composition |
description |
The hydrocarbon-degrading bacterial diversity of the intestinal tract content of fish - the Baltic cod (Gadus morhua), plaice (Platichthys flesus) and the Baltic herring (Clupea harengus) - from the Baltic Sea has been investigated by molecular methods: DNA extraction, amplification polymerase chain reaction product and sequencing of partial 16S rRNA genes. The results of this study show that dense total heterotrophic bacterial populations occur in the intestinal tract of investigated fish. The data obtained showed that the abundance of hydrocarbon-degrading bacteria in the intestinal tract of fish varied from 2.40×104 to 1.08×105 cfu g-1 between fish species and was still high. Phenotypic examination of the recorded hydrocarbon-degrading bacteria from the intestinal tract of the Baltic cod, plaice and the Baltic herring revealed that they belong to Aeromonas, Pseudomonas/Shewanella. Molecular species of hydrocarbon-degrading bacteria found in the digestive tract of fish from the Baltic Sea were: Aeromonas veronii, Aeromonas sobria, Shewanella spp. and Acinetobacter spp. We argue that hydrocarbon-degrading bacteria in intestinal tract of fish take part in purification processes, as well as, bacteria in water and play a role in adaptation and survival of fish chronically exposed to pollution with hydrocarbons. |
format |
Article in Journal/Newspaper |
author |
Šyvokienė, Janina Mickėnienė, Liongina |
author_facet |
Šyvokienė, Janina Mickėnienė, Liongina |
author_sort |
Šyvokienė, Janina |
title |
Hydrocarbon-degrading bacteria associated with intestinal tract of fish from the Baltic Sea |
title_short |
Hydrocarbon-degrading bacteria associated with intestinal tract of fish from the Baltic Sea |
title_full |
Hydrocarbon-degrading bacteria associated with intestinal tract of fish from the Baltic Sea |
title_fullStr |
Hydrocarbon-degrading bacteria associated with intestinal tract of fish from the Baltic Sea |
title_full_unstemmed |
Hydrocarbon-degrading bacteria associated with intestinal tract of fish from the Baltic Sea |
title_sort |
hydrocarbon-degrading bacteria associated with intestinal tract of fish from the baltic sea |
publishDate |
2011 |
url |
http://lmavb.lvb.lt/LMAVB:ELABAPDB5922612&prefLang=en_US |
genre |
Gadus morhua |
genre_facet |
Gadus morhua |
op_source |
Journal of environmental engineering and landscape management, 2011, Vol. 19, no. 3, p. 244-250 ISSN 1648-6897 |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.3846/16486897.2011.602559 http://lmavb.lvb.lt/LMAVB:ELABAPDB5922612&prefLang=en_US |
op_doi |
https://doi.org/10.3846/16486897.2011.602559 |
container_title |
Journal of Environmental Engineering and Landscape Management |
container_volume |
19 |
container_issue |
3 |
container_start_page |
244 |
op_container_end_page |
250 |
_version_ |
1766005606065373184 |