Prevotella micans sp. nov., isolated from the human oral cavity

1 King's College London Dental Institute at Guy's, King's College and St Thomas' Hospitals, Infection Research Group, London SE1 9RT, UK 2 West China College of Stomatology, Sichuan University, Chengdu, Sichuan 610041, PR China 3 National Public Health Institute (KTL), Helsinki,...

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Veröffentlicht in:International journal of systematic and evolutionary microbiology 2009-04, Vol.59 (4), p.771-774
Hauptverfasser: Downes, Julia, Liu, Minchuan, Kononen, Eija, Wade, William G
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container_title International journal of systematic and evolutionary microbiology
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creator Downes, Julia
Liu, Minchuan
Kononen, Eija
Wade, William G
description 1 King's College London Dental Institute at Guy's, King's College and St Thomas' Hospitals, Infection Research Group, London SE1 9RT, UK 2 West China College of Stomatology, Sichuan University, Chengdu, Sichuan 610041, PR China 3 National Public Health Institute (KTL), Helsinki, FI-00300 Helsinki, Finland 4 Institute of Dentistry, University of Turku, FI-20520 Turku, Finland Correspondence William G. Wade william.wade{at}kcl.ac.uk Four strains of anaerobic Gram-negative bacilli isolated from the human mouth were characterized using a variety of phenotypic and genotypic tests. The strains were found to comprise a homogeneous group and 16S rRNA gene sequence analysis revealed them to be distinct from but related to a loose cluster of Prevotella species including Prevotella buccalis , Prevotella nanceiensis and Prevotella marshii . A novel species, Prevotella micans sp. nov., is proposed to accommodate these strains. Prevotella micans is saccharolytic and produces acetic, isovaleric and succinic acids and minor amounts of isobutyric acid as end products of fermentation. The G+C content of the DNA of the type strain is 46 mol%. The type strain of Prevotella micans is E7.56 T (=DSM 21469 T =CCUG 56105 T ). Abbreviations: PRAS, pre-reduced anaerobically sterilized The GenBank/EMBL/DDBJ accession numbers for the 16S rRNA gene sequences of Prevotella micans strains E7.56 T and 4D22 are AF481228 and EU562293 , respectively.
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Wade william.wade{at}kcl.ac.uk Four strains of anaerobic Gram-negative bacilli isolated from the human mouth were characterized using a variety of phenotypic and genotypic tests. The strains were found to comprise a homogeneous group and 16S rRNA gene sequence analysis revealed them to be distinct from but related to a loose cluster of Prevotella species including Prevotella buccalis , Prevotella nanceiensis and Prevotella marshii . A novel species, Prevotella micans sp. nov., is proposed to accommodate these strains. Prevotella micans is saccharolytic and produces acetic, isovaleric and succinic acids and minor amounts of isobutyric acid as end products of fermentation. The G+C content of the DNA of the type strain is 46 mol%. The type strain of Prevotella micans is E7.56 T (=DSM 21469 T =CCUG 56105 T ). 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Wade william.wade{at}kcl.ac.uk Four strains of anaerobic Gram-negative bacilli isolated from the human mouth were characterized using a variety of phenotypic and genotypic tests. The strains were found to comprise a homogeneous group and 16S rRNA gene sequence analysis revealed them to be distinct from but related to a loose cluster of Prevotella species including Prevotella buccalis , Prevotella nanceiensis and Prevotella marshii . A novel species, Prevotella micans sp. nov., is proposed to accommodate these strains. Prevotella micans is saccharolytic and produces acetic, isovaleric and succinic acids and minor amounts of isobutyric acid as end products of fermentation. The G+C content of the DNA of the type strain is 46 mol%. The type strain of Prevotella micans is E7.56 T (=DSM 21469 T =CCUG 56105 T ). 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Psychology</topic><topic>Humans</topic><topic>Microbiology</topic><topic>Miscellaneous</topic><topic>Molecular Sequence Data</topic><topic>Mouth - microbiology</topic><topic>Phylogeny</topic><topic>Prevotella</topic><topic>Prevotella - classification</topic><topic>Prevotella - genetics</topic><topic>Prevotella - isolation &amp; purification</topic><topic>Prevotella - physiology</topic><topic>RNA, Ribosomal, 16S - genetics</topic><topic>Sequence Analysis, DNA</topic><topic>Sequence Homology, Nucleic Acid</topic><topic>Systematics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Downes, Julia</creatorcontrib><creatorcontrib>Liu, Minchuan</creatorcontrib><creatorcontrib>Kononen, Eija</creatorcontrib><creatorcontrib>Wade, William G</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>CrossRef</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Biotechnology Research Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>International journal of systematic and evolutionary microbiology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Downes, Julia</au><au>Liu, Minchuan</au><au>Kononen, Eija</au><au>Wade, William G</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Prevotella micans sp. nov., isolated from the human oral cavity</atitle><jtitle>International journal of systematic and evolutionary microbiology</jtitle><addtitle>Int J Syst Evol Microbiol</addtitle><date>2009-04-01</date><risdate>2009</risdate><volume>59</volume><issue>4</issue><spage>771</spage><epage>774</epage><pages>771-774</pages><issn>1466-5026</issn><eissn>1466-5034</eissn><abstract>1 King's College London Dental Institute at Guy's, King's College and St Thomas' Hospitals, Infection Research Group, London SE1 9RT, UK 2 West China College of Stomatology, Sichuan University, Chengdu, Sichuan 610041, PR China 3 National Public Health Institute (KTL), Helsinki, FI-00300 Helsinki, Finland 4 Institute of Dentistry, University of Turku, FI-20520 Turku, Finland Correspondence William G. Wade william.wade{at}kcl.ac.uk Four strains of anaerobic Gram-negative bacilli isolated from the human mouth were characterized using a variety of phenotypic and genotypic tests. The strains were found to comprise a homogeneous group and 16S rRNA gene sequence analysis revealed them to be distinct from but related to a loose cluster of Prevotella species including Prevotella buccalis , Prevotella nanceiensis and Prevotella marshii . A novel species, Prevotella micans sp. nov., is proposed to accommodate these strains. Prevotella micans is saccharolytic and produces acetic, isovaleric and succinic acids and minor amounts of isobutyric acid as end products of fermentation. The G+C content of the DNA of the type strain is 46 mol%. The type strain of Prevotella micans is E7.56 T (=DSM 21469 T =CCUG 56105 T ). 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subjects Bacterial Typing Techniques
Bacteriology
Base Composition
Biological and medical sciences
Cluster Analysis
DNA, Bacterial - chemistry
DNA, Bacterial - genetics
DNA, Ribosomal - chemistry
DNA, Ribosomal - genetics
Fundamental and applied biological sciences. Psychology
Humans
Microbiology
Miscellaneous
Molecular Sequence Data
Mouth - microbiology
Phylogeny
Prevotella
Prevotella - classification
Prevotella - genetics
Prevotella - isolation & purification
Prevotella - physiology
RNA, Ribosomal, 16S - genetics
Sequence Analysis, DNA
Sequence Homology, Nucleic Acid
Systematics
title Prevotella micans sp. nov., isolated from the human oral cavity
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