Loading…
Bacteroides fragilis isolates compared by AP-PCR
Bacteroides fragilis is a component of the normal intestinal flora and an important pathogen in nonintestinal endogenous infections. It has been associated with enteric infections and has already been detected in polluted water. In order to evaluate the genetic diversity of B. fragilis, a total of 3...
Saved in:
Published in: | Research in microbiology 1999-05, Vol.150 (4), p.257-263 |
---|---|
Main Authors: | , , , , , |
Format: | Article |
Language: | English |
Subjects: | |
Online Access: | Get full text |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
cited_by | |
---|---|
cites | |
container_end_page | 263 |
container_issue | 4 |
container_start_page | 257 |
container_title | Research in microbiology |
container_volume | 150 |
creator | Moraes, Saulo Roni Gonçalves, Reginaldo Bruno Mouton, Christian Seldin, Lucy Ferreira, Maria Candida de Souza Cavalcanti Pilotto Domingues, Regina Maria |
description | Bacteroides fragilis is a component of the normal intestinal flora and an important pathogen in nonintestinal endogenous infections. It has been associated with enteric infections and has already been detected in polluted water. In order to evaluate the genetic diversity of
B. fragilis, a total of 31 isolates and two reference strains were examined. This collection included strains from nonintestinal infections
[12], intestinal infections
[5], intestinal microflora
[10], aquatic environments
[4], and the reference strains ATCC 25285 and ATCC 23745. DNA fingerprints were detected using two separate PCR reactions with different arbitrary primers. The computer-assisted system Taxotron® (Institut Pasteur, Dr P. Grimont) was used to analyze the profiles obtained and dendrograms were generated. By using a distance of 0.65 as the threshold, two clusters (hereafter referred to as genotypes I and II) were defined. Strains of differents origins could be distributed into both genotypes. We were unable to detect any obvious correlation between a given genotype and the specific disease or the source of the corresponding strains.
Isolats de Bacteroides fragilis comparés par analyse AP-PCR.
Bacteroides fragilis est un composant de la flore intestinale normale et un important pathogène d'infections endogènes non intestinales. On le trouve associé à des entérites et on l'a déjà détecté dans les eaux polluées. Afin d'évaluer la diversité génétique de
B. fragilis nous avons examiné 31 isolats et deux souches de référence. Cet ensemble contient 12 souches venant d'infections non intestinales, cinq d'infections intestinales, 10 de flore intestinale, quatre de milieux aquatiques et deux de collection : ATCC 25285 et ATCC 23745. Des empreintes ADN ont été réalisées grâce à deux réactions PCR utilisant des amorces arbitraires différentes. Un système assisté par ordinateur (Taxotron, Institut Pasteur, Dr P. Grimont) a été utilisé pour l'analyse des profils obtenus, et des dendrogrammes ont été établis. Au seuil de 0,65 on peut définir deux groupes, appelés génotypes I et II. Des souches ayant des origines différentes sont réparties dans les deux génotypes. Ces résultats ne permettent pas de déceler une corrélation claire entre un génotype donné et une maladie particulière ou une origine particulière des souches correspondantes. |
doi_str_mv | 10.1016/S0923-2508(99)80050-3 |
format | article |
fullrecord | <record><control><sourceid>proquest_pubme</sourceid><recordid>TN_cdi_proquest_miscellaneous_17259507</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0923250899800503</els_id><sourcerecordid>17259507</sourcerecordid><originalsourceid>FETCH-LOGICAL-e323t-d4a95162a7e8cf7a9d0a631ab366e116d7a880e424f8bbae38eda48343bbc023</originalsourceid><addsrcrecordid>eNpF0EtLw0AUBeBBFFsfP0HJQkQX0XklM7OSWnxBwaLdDzczNzKSNDWTCv33pg91deHyceAcQs4YvWGU5bfv1HCR8ozqK2OuNaUZTcUeGTKVm1QxLvbJ8I8MyFGMn5SyTCl5SAaMCpVLrYaE3oPrsG2Cx5iULXyEKsQkxKaCrv-4pl5Aiz4pVslomk7HbyfkoIQq4unuHpPZ48Ns_JxOXp9exqNJioKLLvUSTMZyDgq1KxUYTyEXDAqR58hY7hVoTVFyWeqiABQaPUgtpCgKR7k4Jpfb2EXbfC0xdrYO0WFVwRybZbRM8cxkVPXwfAeXRY3eLtpQQ7uyvxV7cLEDEB1Ufce5C_Hfaakoz3p2t2XYl_oO2NroAs4d-tCi66xvQp9p19vbzfZ2Paw1xm62t0L8AK-5c1k</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>17259507</pqid></control><display><type>article</type><title>Bacteroides fragilis isolates compared by AP-PCR</title><source>Elsevier</source><creator>Moraes, Saulo Roni ; Gonçalves, Reginaldo Bruno ; Mouton, Christian ; Seldin, Lucy ; Ferreira, Maria Candida de Souza ; Cavalcanti Pilotto Domingues, Regina Maria</creator><creatorcontrib>Moraes, Saulo Roni ; Gonçalves, Reginaldo Bruno ; Mouton, Christian ; Seldin, Lucy ; Ferreira, Maria Candida de Souza ; Cavalcanti Pilotto Domingues, Regina Maria</creatorcontrib><description>Bacteroides fragilis is a component of the normal intestinal flora and an important pathogen in nonintestinal endogenous infections. It has been associated with enteric infections and has already been detected in polluted water. In order to evaluate the genetic diversity of
B. fragilis, a total of 31 isolates and two reference strains were examined. This collection included strains from nonintestinal infections
[12], intestinal infections
[5], intestinal microflora
[10], aquatic environments
[4], and the reference strains ATCC 25285 and ATCC 23745. DNA fingerprints were detected using two separate PCR reactions with different arbitrary primers. The computer-assisted system Taxotron® (Institut Pasteur, Dr P. Grimont) was used to analyze the profiles obtained and dendrograms were generated. By using a distance of 0.65 as the threshold, two clusters (hereafter referred to as genotypes I and II) were defined. Strains of differents origins could be distributed into both genotypes. We were unable to detect any obvious correlation between a given genotype and the specific disease or the source of the corresponding strains.
Isolats de Bacteroides fragilis comparés par analyse AP-PCR.
Bacteroides fragilis est un composant de la flore intestinale normale et un important pathogène d'infections endogènes non intestinales. On le trouve associé à des entérites et on l'a déjà détecté dans les eaux polluées. Afin d'évaluer la diversité génétique de
B. fragilis nous avons examiné 31 isolats et deux souches de référence. Cet ensemble contient 12 souches venant d'infections non intestinales, cinq d'infections intestinales, 10 de flore intestinale, quatre de milieux aquatiques et deux de collection : ATCC 25285 et ATCC 23745. Des empreintes ADN ont été réalisées grâce à deux réactions PCR utilisant des amorces arbitraires différentes. Un système assisté par ordinateur (Taxotron, Institut Pasteur, Dr P. Grimont) a été utilisé pour l'analyse des profils obtenus, et des dendrogrammes ont été établis. Au seuil de 0,65 on peut définir deux groupes, appelés génotypes I et II. Des souches ayant des origines différentes sont réparties dans les deux génotypes. Ces résultats ne permettent pas de déceler une corrélation claire entre un génotype donné et une maladie particulière ou une origine particulière des souches correspondantes.</description><identifier>ISSN: 0923-2508</identifier><identifier>EISSN: 1769-7123</identifier><identifier>DOI: 10.1016/S0923-2508(99)80050-3</identifier><identifier>PMID: 10376487</identifier><language>eng</language><publisher>Paris: Elsevier SAS</publisher><subject>AP-PCR ; Bacteriology ; Bacteroides fragilis ; Bacteroides fragilis - classification ; Bacteroides fragilis - genetics ; Bacteroides fragilis - isolation & purification ; Biological and medical sciences ; diversité génétique ; Epidemiology ; Fundamental and applied biological sciences. Psychology ; genetic diversity ; Genetic Variation ; Intestines - microbiology ; Microbiology ; Polymerase Chain Reaction - methods ; Water Microbiology ; Water Pollution</subject><ispartof>Research in microbiology, 1999-05, Vol.150 (4), p.257-263</ispartof><rights>1999 Éditions scientifiques et médicales Elsevier SAS</rights><rights>1999 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=1847025$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/10376487$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Moraes, Saulo Roni</creatorcontrib><creatorcontrib>Gonçalves, Reginaldo Bruno</creatorcontrib><creatorcontrib>Mouton, Christian</creatorcontrib><creatorcontrib>Seldin, Lucy</creatorcontrib><creatorcontrib>Ferreira, Maria Candida de Souza</creatorcontrib><creatorcontrib>Cavalcanti Pilotto Domingues, Regina Maria</creatorcontrib><title>Bacteroides fragilis isolates compared by AP-PCR</title><title>Research in microbiology</title><addtitle>Res Microbiol</addtitle><description>Bacteroides fragilis is a component of the normal intestinal flora and an important pathogen in nonintestinal endogenous infections. It has been associated with enteric infections and has already been detected in polluted water. In order to evaluate the genetic diversity of
B. fragilis, a total of 31 isolates and two reference strains were examined. This collection included strains from nonintestinal infections
[12], intestinal infections
[5], intestinal microflora
[10], aquatic environments
[4], and the reference strains ATCC 25285 and ATCC 23745. DNA fingerprints were detected using two separate PCR reactions with different arbitrary primers. The computer-assisted system Taxotron® (Institut Pasteur, Dr P. Grimont) was used to analyze the profiles obtained and dendrograms were generated. By using a distance of 0.65 as the threshold, two clusters (hereafter referred to as genotypes I and II) were defined. Strains of differents origins could be distributed into both genotypes. We were unable to detect any obvious correlation between a given genotype and the specific disease or the source of the corresponding strains.
Isolats de Bacteroides fragilis comparés par analyse AP-PCR.
Bacteroides fragilis est un composant de la flore intestinale normale et un important pathogène d'infections endogènes non intestinales. On le trouve associé à des entérites et on l'a déjà détecté dans les eaux polluées. Afin d'évaluer la diversité génétique de
B. fragilis nous avons examiné 31 isolats et deux souches de référence. Cet ensemble contient 12 souches venant d'infections non intestinales, cinq d'infections intestinales, 10 de flore intestinale, quatre de milieux aquatiques et deux de collection : ATCC 25285 et ATCC 23745. Des empreintes ADN ont été réalisées grâce à deux réactions PCR utilisant des amorces arbitraires différentes. Un système assisté par ordinateur (Taxotron, Institut Pasteur, Dr P. Grimont) a été utilisé pour l'analyse des profils obtenus, et des dendrogrammes ont été établis. Au seuil de 0,65 on peut définir deux groupes, appelés génotypes I et II. Des souches ayant des origines différentes sont réparties dans les deux génotypes. Ces résultats ne permettent pas de déceler une corrélation claire entre un génotype donné et une maladie particulière ou une origine particulière des souches correspondantes.</description><subject>AP-PCR</subject><subject>Bacteriology</subject><subject>Bacteroides fragilis</subject><subject>Bacteroides fragilis - classification</subject><subject>Bacteroides fragilis - genetics</subject><subject>Bacteroides fragilis - isolation & purification</subject><subject>Biological and medical sciences</subject><subject>diversité génétique</subject><subject>Epidemiology</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>genetic diversity</subject><subject>Genetic Variation</subject><subject>Intestines - microbiology</subject><subject>Microbiology</subject><subject>Polymerase Chain Reaction - methods</subject><subject>Water Microbiology</subject><subject>Water Pollution</subject><issn>0923-2508</issn><issn>1769-7123</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1999</creationdate><recordtype>article</recordtype><recordid>eNpF0EtLw0AUBeBBFFsfP0HJQkQX0XklM7OSWnxBwaLdDzczNzKSNDWTCv33pg91deHyceAcQs4YvWGU5bfv1HCR8ozqK2OuNaUZTcUeGTKVm1QxLvbJ8I8MyFGMn5SyTCl5SAaMCpVLrYaE3oPrsG2Cx5iULXyEKsQkxKaCrv-4pl5Aiz4pVslomk7HbyfkoIQq4unuHpPZ48Ns_JxOXp9exqNJioKLLvUSTMZyDgq1KxUYTyEXDAqR58hY7hVoTVFyWeqiABQaPUgtpCgKR7k4Jpfb2EXbfC0xdrYO0WFVwRybZbRM8cxkVPXwfAeXRY3eLtpQQ7uyvxV7cLEDEB1Ufce5C_Hfaakoz3p2t2XYl_oO2NroAs4d-tCi66xvQp9p19vbzfZ2Paw1xm62t0L8AK-5c1k</recordid><startdate>19990501</startdate><enddate>19990501</enddate><creator>Moraes, Saulo Roni</creator><creator>Gonçalves, Reginaldo Bruno</creator><creator>Mouton, Christian</creator><creator>Seldin, Lucy</creator><creator>Ferreira, Maria Candida de Souza</creator><creator>Cavalcanti Pilotto Domingues, Regina Maria</creator><general>Elsevier SAS</general><general>Elsevier</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>C1K</scope></search><sort><creationdate>19990501</creationdate><title>Bacteroides fragilis isolates compared by AP-PCR</title><author>Moraes, Saulo Roni ; Gonçalves, Reginaldo Bruno ; Mouton, Christian ; Seldin, Lucy ; Ferreira, Maria Candida de Souza ; Cavalcanti Pilotto Domingues, Regina Maria</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-e323t-d4a95162a7e8cf7a9d0a631ab366e116d7a880e424f8bbae38eda48343bbc023</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1999</creationdate><topic>AP-PCR</topic><topic>Bacteriology</topic><topic>Bacteroides fragilis</topic><topic>Bacteroides fragilis - classification</topic><topic>Bacteroides fragilis - genetics</topic><topic>Bacteroides fragilis - isolation & purification</topic><topic>Biological and medical sciences</topic><topic>diversité génétique</topic><topic>Epidemiology</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>genetic diversity</topic><topic>Genetic Variation</topic><topic>Intestines - microbiology</topic><topic>Microbiology</topic><topic>Polymerase Chain Reaction - methods</topic><topic>Water Microbiology</topic><topic>Water Pollution</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Moraes, Saulo Roni</creatorcontrib><creatorcontrib>Gonçalves, Reginaldo Bruno</creatorcontrib><creatorcontrib>Mouton, Christian</creatorcontrib><creatorcontrib>Seldin, Lucy</creatorcontrib><creatorcontrib>Ferreira, Maria Candida de Souza</creatorcontrib><creatorcontrib>Cavalcanti Pilotto Domingues, Regina Maria</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>Environmental Sciences and Pollution Management</collection><jtitle>Research in microbiology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Moraes, Saulo Roni</au><au>Gonçalves, Reginaldo Bruno</au><au>Mouton, Christian</au><au>Seldin, Lucy</au><au>Ferreira, Maria Candida de Souza</au><au>Cavalcanti Pilotto Domingues, Regina Maria</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Bacteroides fragilis isolates compared by AP-PCR</atitle><jtitle>Research in microbiology</jtitle><addtitle>Res Microbiol</addtitle><date>1999-05-01</date><risdate>1999</risdate><volume>150</volume><issue>4</issue><spage>257</spage><epage>263</epage><pages>257-263</pages><issn>0923-2508</issn><eissn>1769-7123</eissn><abstract>Bacteroides fragilis is a component of the normal intestinal flora and an important pathogen in nonintestinal endogenous infections. It has been associated with enteric infections and has already been detected in polluted water. In order to evaluate the genetic diversity of
B. fragilis, a total of 31 isolates and two reference strains were examined. This collection included strains from nonintestinal infections
[12], intestinal infections
[5], intestinal microflora
[10], aquatic environments
[4], and the reference strains ATCC 25285 and ATCC 23745. DNA fingerprints were detected using two separate PCR reactions with different arbitrary primers. The computer-assisted system Taxotron® (Institut Pasteur, Dr P. Grimont) was used to analyze the profiles obtained and dendrograms were generated. By using a distance of 0.65 as the threshold, two clusters (hereafter referred to as genotypes I and II) were defined. Strains of differents origins could be distributed into both genotypes. We were unable to detect any obvious correlation between a given genotype and the specific disease or the source of the corresponding strains.
Isolats de Bacteroides fragilis comparés par analyse AP-PCR.
Bacteroides fragilis est un composant de la flore intestinale normale et un important pathogène d'infections endogènes non intestinales. On le trouve associé à des entérites et on l'a déjà détecté dans les eaux polluées. Afin d'évaluer la diversité génétique de
B. fragilis nous avons examiné 31 isolats et deux souches de référence. Cet ensemble contient 12 souches venant d'infections non intestinales, cinq d'infections intestinales, 10 de flore intestinale, quatre de milieux aquatiques et deux de collection : ATCC 25285 et ATCC 23745. Des empreintes ADN ont été réalisées grâce à deux réactions PCR utilisant des amorces arbitraires différentes. Un système assisté par ordinateur (Taxotron, Institut Pasteur, Dr P. Grimont) a été utilisé pour l'analyse des profils obtenus, et des dendrogrammes ont été établis. Au seuil de 0,65 on peut définir deux groupes, appelés génotypes I et II. Des souches ayant des origines différentes sont réparties dans les deux génotypes. Ces résultats ne permettent pas de déceler une corrélation claire entre un génotype donné et une maladie particulière ou une origine particulière des souches correspondantes.</abstract><cop>Paris</cop><pub>Elsevier SAS</pub><pmid>10376487</pmid><doi>10.1016/S0923-2508(99)80050-3</doi><tpages>7</tpages></addata></record> |
fulltext | fulltext |
identifier | ISSN: 0923-2508 |
ispartof | Research in microbiology, 1999-05, Vol.150 (4), p.257-263 |
issn | 0923-2508 1769-7123 |
language | eng |
recordid | cdi_proquest_miscellaneous_17259507 |
source | Elsevier |
subjects | AP-PCR Bacteriology Bacteroides fragilis Bacteroides fragilis - classification Bacteroides fragilis - genetics Bacteroides fragilis - isolation & purification Biological and medical sciences diversité génétique Epidemiology Fundamental and applied biological sciences. Psychology genetic diversity Genetic Variation Intestines - microbiology Microbiology Polymerase Chain Reaction - methods Water Microbiology Water Pollution |
title | Bacteroides fragilis isolates compared by AP-PCR |
url | http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-06T06%3A46%3A32IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_pubme&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Bacteroides%20fragilis%20isolates%20compared%20by%20AP-PCR&rft.jtitle=Research%20in%20microbiology&rft.au=Moraes,%20Saulo%20Roni&rft.date=1999-05-01&rft.volume=150&rft.issue=4&rft.spage=257&rft.epage=263&rft.pages=257-263&rft.issn=0923-2508&rft.eissn=1769-7123&rft_id=info:doi/10.1016/S0923-2508(99)80050-3&rft_dat=%3Cproquest_pubme%3E17259507%3C/proquest_pubme%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-e323t-d4a95162a7e8cf7a9d0a631ab366e116d7a880e424f8bbae38eda48343bbc023%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=17259507&rft_id=info:pmid/10376487&rfr_iscdi=true |