Bacteria associated with Artemia spp. along the salinity gradient of the solar salterns at Eilat (Israel)
Abstract The crustacean genus Artemia naturally inhabits various saline and hypersaline environments and is the most frequently laboratory-hatched animal for live feed in mari- and aquaculture. Because of its high economic importance, Artemia–bacteria interactions were so far studied mostly in labor...
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| Veröffentlicht in: | FEMS microbiology ecology 2011-08, Vol.77 (2), p.310-321 |
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| creator | Tkavc, Rok Ausec, Luka Oren, Aharon Gunde-Cimerman, Nina |
| description | Abstract
The crustacean genus Artemia naturally inhabits various saline and hypersaline environments and is the most frequently laboratory-hatched animal for live feed in mari- and aquaculture. Because of its high economic importance, Artemia–bacteria interactions were so far studied mostly in laboratory strains. In this study, we focused our attention on the Artemia-associated microbiota in its natural environment in the solar salterns of Eilat, Israel. We applied a culture-independent method (clone libraries) to investigate the bacterial community structure associated with Artemia in five evaporation ponds with salinities from slightly above seawater (5%) to the point of saturation (32%), in two different developmental stages: in nauplii and in the intestine of adult animals. Bacteria found in naupliar and adult stages were classified within the Proteobacteria, Bacteroidetes, Firmicutes, Actinobacteria and Cyanobacteria. The halophilic proteobacterial genera Halomonas spp. and Salinivibrio spp. dominated the Artemia microbiota in both stages in all ponds. We also analysed a clone library of entire adult animals, revealing a novel bacterial phylogenetic lineage. This is the first molecular study of bacteria associated with two developmental stages of Artemia along a salinity gradient. |
| doi_str_mv | 10.1111/j.1574-6941.2011.01112.x |
| format | Article |
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The crustacean genus Artemia naturally inhabits various saline and hypersaline environments and is the most frequently laboratory-hatched animal for live feed in mari- and aquaculture. Because of its high economic importance, Artemia–bacteria interactions were so far studied mostly in laboratory strains. In this study, we focused our attention on the Artemia-associated microbiota in its natural environment in the solar salterns of Eilat, Israel. We applied a culture-independent method (clone libraries) to investigate the bacterial community structure associated with Artemia in five evaporation ponds with salinities from slightly above seawater (5%) to the point of saturation (32%), in two different developmental stages: in nauplii and in the intestine of adult animals. Bacteria found in naupliar and adult stages were classified within the Proteobacteria, Bacteroidetes, Firmicutes, Actinobacteria and Cyanobacteria. The halophilic proteobacterial genera Halomonas spp. and Salinivibrio spp. dominated the Artemia microbiota in both stages in all ponds. We also analysed a clone library of entire adult animals, revealing a novel bacterial phylogenetic lineage. This is the first molecular study of bacteria associated with two developmental stages of Artemia along a salinity gradient.</description><identifier>ISSN: 0168-6496</identifier><identifier>EISSN: 1574-6941</identifier><identifier>DOI: 10.1111/j.1574-6941.2011.01112.x</identifier><identifier>PMID: 21492196</identifier><identifier>CODEN: FMECEZ</identifier><language>eng</language><publisher>Oxford, UK: Blackwell Publishing Ltd</publisher><subject>Actinobacteria ; Animal, plant and microbial ecology ; Animals ; Aquaculture ; Artemia ; Artemia - microbiology ; Bacteria ; Bacteria - classification ; Bacteria - genetics ; Bacteria - isolation & purification ; Bacteriology ; Biological and medical sciences ; Chemical analysis ; Community structure ; Crustaceans ; Cyanobacteria ; Developmental stages ; DNA, Bacterial - genetics ; Ecology ; Economic importance ; Eilat ; Evaporation ; Firmicutes ; Fundamental and applied biological sciences. Psychology ; Gene Library ; Halomonas ; hypersaline ; Israel ; Live feeds ; Microbial ecology ; Microbiology ; Miscellaneous ; Natural environment ; Phylogeny ; Ponds ; Proteobacteria ; RNA, Ribosomal, 16S - genetics ; Saline water ; Salinity ; Salinivibrio ; salterns ; Seawater ; Seawater - microbiology ; Water - chemistry ; Water analysis ; Water Microbiology</subject><ispartof>FEMS microbiology ecology, 2011-08, Vol.77 (2), p.310-321</ispartof><rights>2011 Federation of European Microbiological Societies. Published by Blackwell Publishing Ltd. All rights reserved 2011</rights><rights>2011 Federation of European Microbiological Societies. Published by Blackwell Publishing Ltd. All rights reserved</rights><rights>2015 INIST-CNRS</rights><rights>2011 Federation of European Microbiological Societies. Published by Blackwell Publishing Ltd. All rights reserved.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c5582-1a049b5a973e04bc209229a8470b1628cade7573f592b934be52a7caed956e353</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fj.1574-6941.2011.01112.x$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fj.1574-6941.2011.01112.x$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=24336474$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/21492196$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Tkavc, Rok</creatorcontrib><creatorcontrib>Ausec, Luka</creatorcontrib><creatorcontrib>Oren, Aharon</creatorcontrib><creatorcontrib>Gunde-Cimerman, Nina</creatorcontrib><title>Bacteria associated with Artemia spp. along the salinity gradient of the solar salterns at Eilat (Israel)</title><title>FEMS microbiology ecology</title><addtitle>FEMS Microbiol Ecol</addtitle><description>Abstract
The crustacean genus Artemia naturally inhabits various saline and hypersaline environments and is the most frequently laboratory-hatched animal for live feed in mari- and aquaculture. Because of its high economic importance, Artemia–bacteria interactions were so far studied mostly in laboratory strains. In this study, we focused our attention on the Artemia-associated microbiota in its natural environment in the solar salterns of Eilat, Israel. We applied a culture-independent method (clone libraries) to investigate the bacterial community structure associated with Artemia in five evaporation ponds with salinities from slightly above seawater (5%) to the point of saturation (32%), in two different developmental stages: in nauplii and in the intestine of adult animals. Bacteria found in naupliar and adult stages were classified within the Proteobacteria, Bacteroidetes, Firmicutes, Actinobacteria and Cyanobacteria. The halophilic proteobacterial genera Halomonas spp. and Salinivibrio spp. dominated the Artemia microbiota in both stages in all ponds. We also analysed a clone library of entire adult animals, revealing a novel bacterial phylogenetic lineage. This is the first molecular study of bacteria associated with two developmental stages of Artemia along a salinity gradient.</description><subject>Actinobacteria</subject><subject>Animal, plant and microbial ecology</subject><subject>Animals</subject><subject>Aquaculture</subject><subject>Artemia</subject><subject>Artemia - microbiology</subject><subject>Bacteria</subject><subject>Bacteria - classification</subject><subject>Bacteria - genetics</subject><subject>Bacteria - isolation & purification</subject><subject>Bacteriology</subject><subject>Biological and medical sciences</subject><subject>Chemical analysis</subject><subject>Community structure</subject><subject>Crustaceans</subject><subject>Cyanobacteria</subject><subject>Developmental stages</subject><subject>DNA, Bacterial - genetics</subject><subject>Ecology</subject><subject>Economic importance</subject><subject>Eilat</subject><subject>Evaporation</subject><subject>Firmicutes</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Gene Library</subject><subject>Halomonas</subject><subject>hypersaline</subject><subject>Israel</subject><subject>Live feeds</subject><subject>Microbial ecology</subject><subject>Microbiology</subject><subject>Miscellaneous</subject><subject>Natural environment</subject><subject>Phylogeny</subject><subject>Ponds</subject><subject>Proteobacteria</subject><subject>RNA, Ribosomal, 16S - genetics</subject><subject>Saline water</subject><subject>Salinity</subject><subject>Salinivibrio</subject><subject>salterns</subject><subject>Seawater</subject><subject>Seawater - microbiology</subject><subject>Water - chemistry</subject><subject>Water analysis</subject><subject>Water Microbiology</subject><issn>0168-6496</issn><issn>1574-6941</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkV9rFDEUxYModq1-BQmIqA8z5n8mD32oZauFii_6HO7MZNss2ZkxydDutzfjrhUUwcBNLjm_cyE5CGFKalrW-21NpRaVMoLWjFBal6Ksvn-EVg_CY7QiVDWVEkadoGcpbQmhkgvyFJ0wKgyjRq2Q_wBddtEDhpTGzkN2Pb7z-Rafx-x25T5NU40hjMMNzrcOJwh-8HmPbyL03g0Zj5uDMAaIi1zGDQlDxmsfyv72KkVw4d1z9GQDIbkXx_MUfbtcf734VF1_-Xh1cX5ddVI2rKJAhGklGM0dEW3HiGHMQCM0aaliTQe901LzjTSsNVy0TjLQHbjeSOW45KfozWHuFMfvs0vZ7nzqXAgwuHFOtmkaYhT7H1Iragg3qpCv_iC34xyH8gxLJdWs0ZKYQr08UnO7c72dot9B3Ntfv12A10cAUgdhE2HofPrNCc6V0KJwZwfuzge3f9ApsUv6dmuXkO0Ssl3Stz_Tt_f2cv156YqfH_zjPP3DXf3l5j8AyKmvAw</recordid><startdate>201108</startdate><enddate>201108</enddate><creator>Tkavc, Rok</creator><creator>Ausec, Luka</creator><creator>Oren, Aharon</creator><creator>Gunde-Cimerman, Nina</creator><general>Blackwell Publishing Ltd</general><general>Blackwell</general><general>Oxford University Press</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>7QL</scope><scope>7QP</scope><scope>7QR</scope><scope>7SN</scope><scope>7T7</scope><scope>7TK</scope><scope>7TM</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>K9.</scope><scope>M7N</scope><scope>P64</scope><scope>RC3</scope><scope>7X8</scope><scope>7ST</scope><scope>F1W</scope><scope>H95</scope><scope>H98</scope><scope>L.G</scope><scope>SOI</scope></search><sort><creationdate>201108</creationdate><title>Bacteria associated with Artemia spp. along the salinity gradient of the solar salterns at Eilat (Israel)</title><author>Tkavc, Rok ; Ausec, Luka ; Oren, Aharon ; Gunde-Cimerman, Nina</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c5582-1a049b5a973e04bc209229a8470b1628cade7573f592b934be52a7caed956e353</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Actinobacteria</topic><topic>Animal, plant and microbial ecology</topic><topic>Animals</topic><topic>Aquaculture</topic><topic>Artemia</topic><topic>Artemia - microbiology</topic><topic>Bacteria</topic><topic>Bacteria - classification</topic><topic>Bacteria - genetics</topic><topic>Bacteria - isolation & purification</topic><topic>Bacteriology</topic><topic>Biological and medical sciences</topic><topic>Chemical analysis</topic><topic>Community structure</topic><topic>Crustaceans</topic><topic>Cyanobacteria</topic><topic>Developmental stages</topic><topic>DNA, Bacterial - genetics</topic><topic>Ecology</topic><topic>Economic importance</topic><topic>Eilat</topic><topic>Evaporation</topic><topic>Firmicutes</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Gene Library</topic><topic>Halomonas</topic><topic>hypersaline</topic><topic>Israel</topic><topic>Live feeds</topic><topic>Microbial ecology</topic><topic>Microbiology</topic><topic>Miscellaneous</topic><topic>Natural environment</topic><topic>Phylogeny</topic><topic>Ponds</topic><topic>Proteobacteria</topic><topic>RNA, Ribosomal, 16S - genetics</topic><topic>Saline water</topic><topic>Salinity</topic><topic>Salinivibrio</topic><topic>salterns</topic><topic>Seawater</topic><topic>Seawater - microbiology</topic><topic>Water - chemistry</topic><topic>Water analysis</topic><topic>Water Microbiology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tkavc, Rok</creatorcontrib><creatorcontrib>Ausec, Luka</creatorcontrib><creatorcontrib>Oren, Aharon</creatorcontrib><creatorcontrib>Gunde-Cimerman, Nina</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Calcium & Calcified Tissue Abstracts</collection><collection>Chemoreception Abstracts</collection><collection>Ecology Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Neurosciences Abstracts</collection><collection>Nucleic Acids Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><collection>MEDLINE - Academic</collection><collection>Environment Abstracts</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Aquaculture Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Environment Abstracts</collection><jtitle>FEMS microbiology ecology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tkavc, Rok</au><au>Ausec, Luka</au><au>Oren, Aharon</au><au>Gunde-Cimerman, Nina</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Bacteria associated with Artemia spp. along the salinity gradient of the solar salterns at Eilat (Israel)</atitle><jtitle>FEMS microbiology ecology</jtitle><addtitle>FEMS Microbiol Ecol</addtitle><date>2011-08</date><risdate>2011</risdate><volume>77</volume><issue>2</issue><spage>310</spage><epage>321</epage><pages>310-321</pages><issn>0168-6496</issn><eissn>1574-6941</eissn><coden>FMECEZ</coden><abstract>Abstract
The crustacean genus Artemia naturally inhabits various saline and hypersaline environments and is the most frequently laboratory-hatched animal for live feed in mari- and aquaculture. Because of its high economic importance, Artemia–bacteria interactions were so far studied mostly in laboratory strains. In this study, we focused our attention on the Artemia-associated microbiota in its natural environment in the solar salterns of Eilat, Israel. We applied a culture-independent method (clone libraries) to investigate the bacterial community structure associated with Artemia in five evaporation ponds with salinities from slightly above seawater (5%) to the point of saturation (32%), in two different developmental stages: in nauplii and in the intestine of adult animals. Bacteria found in naupliar and adult stages were classified within the Proteobacteria, Bacteroidetes, Firmicutes, Actinobacteria and Cyanobacteria. The halophilic proteobacterial genera Halomonas spp. and Salinivibrio spp. dominated the Artemia microbiota in both stages in all ponds. We also analysed a clone library of entire adult animals, revealing a novel bacterial phylogenetic lineage. This is the first molecular study of bacteria associated with two developmental stages of Artemia along a salinity gradient.</abstract><cop>Oxford, UK</cop><pub>Blackwell Publishing Ltd</pub><pmid>21492196</pmid><doi>10.1111/j.1574-6941.2011.01112.x</doi><tpages>12</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Actinobacteria Animal, plant and microbial ecology Animals Aquaculture Artemia Artemia - microbiology Bacteria Bacteria - classification Bacteria - genetics Bacteria - isolation & purification Bacteriology Biological and medical sciences Chemical analysis Community structure Crustaceans Cyanobacteria Developmental stages DNA, Bacterial - genetics Ecology Economic importance Eilat Evaporation Firmicutes Fundamental and applied biological sciences. Psychology Gene Library Halomonas hypersaline Israel Live feeds Microbial ecology Microbiology Miscellaneous Natural environment Phylogeny Ponds Proteobacteria RNA, Ribosomal, 16S - genetics Saline water Salinity Salinivibrio salterns Seawater Seawater - microbiology Water - chemistry Water analysis Water Microbiology |
| title | Bacteria associated with Artemia spp. along the salinity gradient of the solar salterns at Eilat (Israel) |
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