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Myosporidium merluccius n. g., n. sp. Infecting Muscle of Commercial Hake (Merluccius sp.) from Fisheries near Namibia
. A new species of Microsporidia classified to a new genus was observed in the trunk muscle of commercial hake (Merluccius capensis/paradoxus complex) from Namibian fisheries. Macroscopic examination revealed thin and dark filaments inserted among muscle fibers. Inside the filaments were many sporop...
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| Published in: | The Journal of eukaryotic microbiology 2005-11, Vol.52 (6), p.476-483 |
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| Main Authors: | , , , , |
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| cites | cdi_FETCH-LOGICAL-c5192-5984837e571f15a4875dfc8806fc7b57679bee292d97b836ff8c3bd677c5d6fd3 |
| container_end_page | 483 |
| container_issue | 6 |
| container_start_page | 476 |
| container_title | The Journal of eukaryotic microbiology |
| container_volume | 52 |
| creator | BAQUERO, ENRIQUE RUBIO, MANUEL MOURA, IACI N. S. PIENIAZEK, NORMAN J. JORDANA, RAFAEL |
| description | . A new species of Microsporidia classified to a new genus was observed in the trunk muscle of commercial hake (Merluccius capensis/paradoxus complex) from Namibian fisheries. Macroscopic examination revealed thin and dark filaments inserted among muscle fibers. Inside the filaments were many sporophorous vesicles with about 30–50 spores per vesicle. The shape of the spore was pyriform and the extruded polar filament was of moderate length (up to 4.29 μm, n=12). This new species of Microsporidia is described using macrophotography, microphotography, staining, and transmission electron microscopy (TEM), as well as molecular methods. Its 16S rRNA was found to be similar to that of Microsporidium prosopium Kent et al., 1999, while both sequences were quite different from 16S rRNA sequences known for other Microsporidia. Nevertheless, this new species is separated morphologically from M. prosopium by the presence of 11–12 anisofilar coils and the formation of the xenoma at the site of infection. Type species |
| doi_str_mv | 10.1111/j.1550-7408.2005.00054.x |
| format | article |
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Infecting Muscle of Commercial Hake (Merluccius sp.) from Fisheries near Namibia</title><source>Wiley</source><creator>BAQUERO, ENRIQUE ; RUBIO, MANUEL ; MOURA, IACI N. S. ; PIENIAZEK, NORMAN J. ; JORDANA, RAFAEL</creator><creatorcontrib>BAQUERO, ENRIQUE ; RUBIO, MANUEL ; MOURA, IACI N. S. ; PIENIAZEK, NORMAN J. ; JORDANA, RAFAEL</creatorcontrib><description>. A new species of Microsporidia classified to a new genus was observed in the trunk muscle of commercial hake (Merluccius capensis/paradoxus complex) from Namibian fisheries. Macroscopic examination revealed thin and dark filaments inserted among muscle fibers. Inside the filaments were many sporophorous vesicles with about 30–50 spores per vesicle. The shape of the spore was pyriform and the extruded polar filament was of moderate length (up to 4.29 μm, n=12). This new species of Microsporidia is described using macrophotography, microphotography, staining, and transmission electron microscopy (TEM), as well as molecular methods. Its 16S rRNA was found to be similar to that of Microsporidium prosopium Kent et al., 1999, while both sequences were quite different from 16S rRNA sequences known for other Microsporidia. Nevertheless, this new species is separated morphologically from M. prosopium by the presence of 11–12 anisofilar coils and the formation of the xenoma at the site of infection. Type species</description><identifier>ISSN: 1066-5234</identifier><identifier>EISSN: 1550-7408</identifier><identifier>DOI: 10.1111/j.1550-7408.2005.00054.x</identifier><identifier>PMID: 16313438</identifier><identifier>CODEN: JEMIED</identifier><language>eng</language><publisher>Malden, USA: Blackwell Publishing Inc</publisher><subject>16S rRNA ; Animals ; Biological and medical sciences ; commercial fish parasite ; DNA, Fungal - analysis ; DNA, Ribosomal - analysis ; Fish Diseases - microbiology ; Fisheries ; Fundamental and applied biological sciences. Psychology ; Gadiformes - microbiology ; Merluccius capensis ; Microscopy, Electron, Transmission ; Microsporidia, Unclassified - classification ; Microsporidia, Unclassified - genetics ; Microsporidia, Unclassified - isolation & purification ; Microsporidia, Unclassified - ultrastructure ; Microsporidiosis - veterinary ; Microsporidium Prosopium ; Molecular Sequence Data ; molecular taxonomy ; Muscles - microbiology ; Mycological Typing Techniques ; Myosporidium merluccius ; Myosporidiummerluccius n. sp. n. g ; Namibia ; Phylogeny ; Protozoa ; RNA, Ribosomal, 16S - genetics ; Sequence Analysis, DNA ; spore morphology ; Systematics. Geographical distribution. Morphology. Cytology</subject><ispartof>The Journal of eukaryotic microbiology, 2005-11, Vol.52 (6), p.476-483</ispartof><rights>2006 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c5192-5984837e571f15a4875dfc8806fc7b57679bee292d97b836ff8c3bd677c5d6fd3</citedby><cites>FETCH-LOGICAL-c5192-5984837e571f15a4875dfc8806fc7b57679bee292d97b836ff8c3bd677c5d6fd3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=17358386$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/16313438$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>BAQUERO, ENRIQUE</creatorcontrib><creatorcontrib>RUBIO, MANUEL</creatorcontrib><creatorcontrib>MOURA, IACI N. S.</creatorcontrib><creatorcontrib>PIENIAZEK, NORMAN J.</creatorcontrib><creatorcontrib>JORDANA, RAFAEL</creatorcontrib><title>Myosporidium merluccius n. g., n. sp. Infecting Muscle of Commercial Hake (Merluccius sp.) from Fisheries near Namibia</title><title>The Journal of eukaryotic microbiology</title><addtitle>J Eukaryot Microbiol</addtitle><description>. A new species of Microsporidia classified to a new genus was observed in the trunk muscle of commercial hake (Merluccius capensis/paradoxus complex) from Namibian fisheries. Macroscopic examination revealed thin and dark filaments inserted among muscle fibers. Inside the filaments were many sporophorous vesicles with about 30–50 spores per vesicle. The shape of the spore was pyriform and the extruded polar filament was of moderate length (up to 4.29 μm, n=12). This new species of Microsporidia is described using macrophotography, microphotography, staining, and transmission electron microscopy (TEM), as well as molecular methods. Its 16S rRNA was found to be similar to that of Microsporidium prosopium Kent et al., 1999, while both sequences were quite different from 16S rRNA sequences known for other Microsporidia. Nevertheless, this new species is separated morphologically from M. prosopium by the presence of 11–12 anisofilar coils and the formation of the xenoma at the site of infection. Type species</description><subject>16S rRNA</subject><subject>Animals</subject><subject>Biological and medical sciences</subject><subject>commercial fish parasite</subject><subject>DNA, Fungal - analysis</subject><subject>DNA, Ribosomal - analysis</subject><subject>Fish Diseases - microbiology</subject><subject>Fisheries</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Gadiformes - microbiology</subject><subject>Merluccius capensis</subject><subject>Microscopy, Electron, Transmission</subject><subject>Microsporidia, Unclassified - classification</subject><subject>Microsporidia, Unclassified - genetics</subject><subject>Microsporidia, Unclassified - isolation & purification</subject><subject>Microsporidia, Unclassified - ultrastructure</subject><subject>Microsporidiosis - veterinary</subject><subject>Microsporidium Prosopium</subject><subject>Molecular Sequence Data</subject><subject>molecular taxonomy</subject><subject>Muscles - microbiology</subject><subject>Mycological Typing Techniques</subject><subject>Myosporidium merluccius</subject><subject>Myosporidiummerluccius n. sp. n. g</subject><subject>Namibia</subject><subject>Phylogeny</subject><subject>Protozoa</subject><subject>RNA, Ribosomal, 16S - genetics</subject><subject>Sequence Analysis, DNA</subject><subject>spore morphology</subject><subject>Systematics. Geographical distribution. Morphology. Cytology</subject><issn>1066-5234</issn><issn>1550-7408</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><recordid>eNqNkktvEzEUhS0EoiXwF5A3oCIxgz1-zo4qatqipK1Eqy4tj8cuTucR7Eyb_Hs8JGqW4IXvtfyd4ysdAwAxynFa35Y5ZgxlgiKZFwixHKWN5ptX4Pjl4nXqEecZKwg9Au9iXCKEeYHxW3CEOcGEEnkMnhbbPq764Gs_tLC1oRmM8UOEXQ4f8q9jiascXnbOmrXvHuBiiKaxsHdw2reJN1438EI_WniyOKiT5gt0oW_hzMdfNnibHK0O8Eq3vvL6PXjjdBPth32dgLvZ2e30Iptfn19OT-eZYbgsMlZKKomwTGCHmaZSsNoZKRF3RlRMcFFW1hZlUZeikoQ7Jw2pai6EYTV3NZmAzzvfVeh_DzauVeujsU2jO9sPUXEpKZOU_BMskKQIM55AuQNN6GMM1qlV8K0OW4WRGsNRSzVmoMYM1BiO-huO2iTpx_0bQ9Xa-iDcp5GAT3tAR6MbF3RnfDxwgjBJ5DjD9x337Bu7_e8B1I-zu3QiJH2JCch2Fj6u7ebFQodHxQURTN1fnavFvLy5vScz9ZP8AZ-BuSY</recordid><startdate>200511</startdate><enddate>200511</enddate><creator>BAQUERO, ENRIQUE</creator><creator>RUBIO, MANUEL</creator><creator>MOURA, IACI N. S.</creator><creator>PIENIAZEK, NORMAN J.</creator><creator>JORDANA, RAFAEL</creator><general>Blackwell Publishing Inc</general><general>Blackwell</general><scope>BSCLL</scope><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>F1W</scope><scope>H96</scope><scope>L.G</scope><scope>M7N</scope><scope>7X8</scope></search><sort><creationdate>200511</creationdate><title>Myosporidium merluccius n. g., n. sp. Infecting Muscle of Commercial Hake (Merluccius sp.) from Fisheries near Namibia</title><author>BAQUERO, ENRIQUE ; RUBIO, MANUEL ; MOURA, IACI N. S. ; PIENIAZEK, NORMAN J. ; JORDANA, RAFAEL</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c5192-5984837e571f15a4875dfc8806fc7b57679bee292d97b836ff8c3bd677c5d6fd3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2005</creationdate><topic>16S rRNA</topic><topic>Animals</topic><topic>Biological and medical sciences</topic><topic>commercial fish parasite</topic><topic>DNA, Fungal - analysis</topic><topic>DNA, Ribosomal - analysis</topic><topic>Fish Diseases - microbiology</topic><topic>Fisheries</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Gadiformes - microbiology</topic><topic>Merluccius capensis</topic><topic>Microscopy, Electron, Transmission</topic><topic>Microsporidia, Unclassified - classification</topic><topic>Microsporidia, Unclassified - genetics</topic><topic>Microsporidia, Unclassified - isolation & purification</topic><topic>Microsporidia, Unclassified - ultrastructure</topic><topic>Microsporidiosis - veterinary</topic><topic>Microsporidium Prosopium</topic><topic>Molecular Sequence Data</topic><topic>molecular taxonomy</topic><topic>Muscles - microbiology</topic><topic>Mycological Typing Techniques</topic><topic>Myosporidium merluccius</topic><topic>Myosporidiummerluccius n. sp. n. g</topic><topic>Namibia</topic><topic>Phylogeny</topic><topic>Protozoa</topic><topic>RNA, Ribosomal, 16S - genetics</topic><topic>Sequence Analysis, DNA</topic><topic>spore morphology</topic><topic>Systematics. Geographical distribution. Morphology. 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S.</au><au>PIENIAZEK, NORMAN J.</au><au>JORDANA, RAFAEL</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Myosporidium merluccius n. g., n. sp. Infecting Muscle of Commercial Hake (Merluccius sp.) from Fisheries near Namibia</atitle><jtitle>The Journal of eukaryotic microbiology</jtitle><addtitle>J Eukaryot Microbiol</addtitle><date>2005-11</date><risdate>2005</risdate><volume>52</volume><issue>6</issue><spage>476</spage><epage>483</epage><pages>476-483</pages><issn>1066-5234</issn><eissn>1550-7408</eissn><coden>JEMIED</coden><abstract>. A new species of Microsporidia classified to a new genus was observed in the trunk muscle of commercial hake (Merluccius capensis/paradoxus complex) from Namibian fisheries. Macroscopic examination revealed thin and dark filaments inserted among muscle fibers. Inside the filaments were many sporophorous vesicles with about 30–50 spores per vesicle. The shape of the spore was pyriform and the extruded polar filament was of moderate length (up to 4.29 μm, n=12). This new species of Microsporidia is described using macrophotography, microphotography, staining, and transmission electron microscopy (TEM), as well as molecular methods. Its 16S rRNA was found to be similar to that of Microsporidium prosopium Kent et al., 1999, while both sequences were quite different from 16S rRNA sequences known for other Microsporidia. Nevertheless, this new species is separated morphologically from M. prosopium by the presence of 11–12 anisofilar coils and the formation of the xenoma at the site of infection. Type species</abstract><cop>Malden, USA</cop><pub>Blackwell Publishing Inc</pub><pmid>16313438</pmid><doi>10.1111/j.1550-7408.2005.00054.x</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | The Journal of eukaryotic microbiology, 2005-11, Vol.52 (6), p.476-483 |
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| source | Wiley |
| subjects | 16S rRNA Animals Biological and medical sciences commercial fish parasite DNA, Fungal - analysis DNA, Ribosomal - analysis Fish Diseases - microbiology Fisheries Fundamental and applied biological sciences. Psychology Gadiformes - microbiology Merluccius capensis Microscopy, Electron, Transmission Microsporidia, Unclassified - classification Microsporidia, Unclassified - genetics Microsporidia, Unclassified - isolation & purification Microsporidia, Unclassified - ultrastructure Microsporidiosis - veterinary Microsporidium Prosopium Molecular Sequence Data molecular taxonomy Muscles - microbiology Mycological Typing Techniques Myosporidium merluccius Myosporidiummerluccius n. sp. n. g Namibia Phylogeny Protozoa RNA, Ribosomal, 16S - genetics Sequence Analysis, DNA spore morphology Systematics. Geographical distribution. Morphology. Cytology |
| title | Myosporidium merluccius n. g., n. sp. Infecting Muscle of Commercial Hake (Merluccius sp.) from Fisheries near Namibia |
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