Analysis of helminth genetic data : comparative examples with Haemonchus contortus isozymes using exact tests or resampling procedures
Population genetic data on helminths are scarce and it is important to fine tune analyses of these data, the interpretation of which is based on between-(Fst) and within-(Fis) population variability. Several computer programs are available and confidence intervals of each index are based on differen...
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| Veröffentlicht in: | Parasitology research (1987) 1999-10, Vol.85 (10), p.855-857 |
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| container_title | Parasitology research (1987) |
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| creator | BENTOUNSI, B CABARET, J |
| description | Population genetic data on helminths are scarce and it is important to fine tune analyses of these data, the interpretation of which is based on between-(Fst) and within-(Fis) population variability. Several computer programs are available and confidence intervals of each index are based on different procedures. These programs (Genetix, Diploid, Genepop) were compared with a classical program (Biosys-1) using a large set of Haemonchus contortus isozyme data. The results were identical for all softwares for large differences when natural populations were studied (Fst > 0.25 and Fis > 0.15 or |
| doi_str_mv | 10.1007/s004360050645 |
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Several computer programs are available and confidence intervals of each index are based on different procedures. These programs (Genetix, Diploid, Genepop) were compared with a classical program (Biosys-1) using a large set of Haemonchus contortus isozyme data. The results were identical for all softwares for large differences when natural populations were studied (Fst > 0.25 and Fis > 0.15 or <-0.15). When small Fst were investigated in laboratory-reared populations, the significance of differences was often related to the software used. As a rule of thumb, it is suggested that at least two out of three software packages (based on different calculation procedures) should give similar results before differences are validated.</description><identifier>ISSN: 0932-0113</identifier><identifier>EISSN: 1432-1955</identifier><identifier>DOI: 10.1007/s004360050645</identifier><identifier>PMID: 10494814</identifier><identifier>CODEN: PARREZ</identifier><language>eng</language><publisher>Berlin: Springer</publisher><subject>Animals ; Biological and medical sciences ; Fundamental and applied biological sciences. Psychology ; Genetics of eukaryotes. Biological and molecular evolution ; Genetics, Population ; Haemonchus - enzymology ; Haemonchus - genetics ; Invertebrata ; Isoenzymes - genetics ; Life Sciences ; Malate Dehydrogenase - genetics ; Mannose-6-Phosphate Isomerase - genetics ; Microbiology and Parasitology ; Models, Genetic ; Phosphoglucomutase - genetics ; Population genetics, reproduction patterns ; Reproducibility of Results ; Software Validation</subject><ispartof>Parasitology research (1987), 1999-10, Vol.85 (10), p.855-857</ispartof><rights>1999 INIST-CNRS</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c352t-771681798ceec1a18c07f92283e42ec8d5e50f5667355772a1e8e6063245892c3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,777,781,882,27905,27906</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=1932525$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/10494814$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink><backlink>$$Uhttps://hal.inrae.fr/hal-02684858$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>BENTOUNSI, B</creatorcontrib><creatorcontrib>CABARET, J</creatorcontrib><title>Analysis of helminth genetic data : comparative examples with Haemonchus contortus isozymes using exact tests or resampling procedures</title><title>Parasitology research (1987)</title><addtitle>Parasitol Res</addtitle><description>Population genetic data on helminths are scarce and it is important to fine tune analyses of these data, the interpretation of which is based on between-(Fst) and within-(Fis) population variability. Several computer programs are available and confidence intervals of each index are based on different procedures. These programs (Genetix, Diploid, Genepop) were compared with a classical program (Biosys-1) using a large set of Haemonchus contortus isozyme data. The results were identical for all softwares for large differences when natural populations were studied (Fst > 0.25 and Fis > 0.15 or <-0.15). When small Fst were investigated in laboratory-reared populations, the significance of differences was often related to the software used. As a rule of thumb, it is suggested that at least two out of three software packages (based on different calculation procedures) should give similar results before differences are validated.</description><subject>Animals</subject><subject>Biological and medical sciences</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Genetics of eukaryotes. Biological and molecular evolution</subject><subject>Genetics, Population</subject><subject>Haemonchus - enzymology</subject><subject>Haemonchus - genetics</subject><subject>Invertebrata</subject><subject>Isoenzymes - genetics</subject><subject>Life Sciences</subject><subject>Malate Dehydrogenase - genetics</subject><subject>Mannose-6-Phosphate Isomerase - genetics</subject><subject>Microbiology and Parasitology</subject><subject>Models, Genetic</subject><subject>Phosphoglucomutase - genetics</subject><subject>Population genetics, reproduction patterns</subject><subject>Reproducibility of Results</subject><subject>Software Validation</subject><issn>0932-0113</issn><issn>1432-1955</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1999</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpV0U1vEzEQBmALgWgoHLkiHxAShwV_28stqoAgReqlnFfGmW2MdtfB4y2EH9DfXa8S8XHyyH78euQh5CVn7zhj9j0ypqRhTDOj9COy4kqKhrdaPyYr1taacS4vyDPE74xxa5R6Si44U61yXK3I_XrywxEj0tTTPQxjnMqe3sIEJQa688XTDzSk8eCzL_EOKPzy42EApD9jhRsPY5rCfsaKppJyqVXE9Ps4VjJjnG6XG6HQAljqI5lmwCVhOTnkFGA3153n5EnvB4QX5_WSfP308eZq02yvP3-5Wm-bILUojbXcOG5bFwAC99wFZvtWCCdBCQhup0GzXhtjpdbWCs_BgWFGCqVdK4K8JG9PuXs_dIccR5-PXfKx26y33bLHhHHKaXfHq31zsrXNH3NtvxsjBhgGP0GasbP1561SqsLmBENOiBn6P8mcdcuQuv-GVP2rc_D8bYTdP_o0lQpen4HH4Ic--ylE_OvqWLXQ8gHoMZn4</recordid><startdate>19991001</startdate><enddate>19991001</enddate><creator>BENTOUNSI, B</creator><creator>CABARET, J</creator><general>Springer</general><general>Springer Verlag (Germany)</general><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>7X8</scope><scope>1XC</scope></search><sort><creationdate>19991001</creationdate><title>Analysis of helminth genetic data : comparative examples with Haemonchus contortus isozymes using exact tests or resampling procedures</title><author>BENTOUNSI, B ; CABARET, J</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c352t-771681798ceec1a18c07f92283e42ec8d5e50f5667355772a1e8e6063245892c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1999</creationdate><topic>Animals</topic><topic>Biological and medical sciences</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Genetics of eukaryotes. Biological and molecular evolution</topic><topic>Genetics, Population</topic><topic>Haemonchus - enzymology</topic><topic>Haemonchus - genetics</topic><topic>Invertebrata</topic><topic>Isoenzymes - genetics</topic><topic>Life Sciences</topic><topic>Malate Dehydrogenase - genetics</topic><topic>Mannose-6-Phosphate Isomerase - genetics</topic><topic>Microbiology and Parasitology</topic><topic>Models, Genetic</topic><topic>Phosphoglucomutase - genetics</topic><topic>Population genetics, reproduction patterns</topic><topic>Reproducibility of Results</topic><topic>Software Validation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>BENTOUNSI, B</creatorcontrib><creatorcontrib>CABARET, J</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>MEDLINE - Academic</collection><collection>Hyper Article en Ligne (HAL)</collection><jtitle>Parasitology research (1987)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>BENTOUNSI, B</au><au>CABARET, J</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Analysis of helminth genetic data : comparative examples with Haemonchus contortus isozymes using exact tests or resampling procedures</atitle><jtitle>Parasitology research (1987)</jtitle><addtitle>Parasitol Res</addtitle><date>1999-10-01</date><risdate>1999</risdate><volume>85</volume><issue>10</issue><spage>855</spage><epage>857</epage><pages>855-857</pages><issn>0932-0113</issn><eissn>1432-1955</eissn><coden>PARREZ</coden><abstract>Population genetic data on helminths are scarce and it is important to fine tune analyses of these data, the interpretation of which is based on between-(Fst) and within-(Fis) population variability. Several computer programs are available and confidence intervals of each index are based on different procedures. These programs (Genetix, Diploid, Genepop) were compared with a classical program (Biosys-1) using a large set of Haemonchus contortus isozyme data. The results were identical for all softwares for large differences when natural populations were studied (Fst > 0.25 and Fis > 0.15 or <-0.15). When small Fst were investigated in laboratory-reared populations, the significance of differences was often related to the software used. As a rule of thumb, it is suggested that at least two out of three software packages (based on different calculation procedures) should give similar results before differences are validated.</abstract><cop>Berlin</cop><pub>Springer</pub><pmid>10494814</pmid><doi>10.1007/s004360050645</doi><tpages>3</tpages></addata></record> |
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| ispartof | Parasitology research (1987), 1999-10, Vol.85 (10), p.855-857 |
| issn | 0932-0113 1432-1955 |
| language | eng |
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| source | MEDLINE; SpringerLink Journals - AutoHoldings |
| subjects | Animals Biological and medical sciences Fundamental and applied biological sciences. Psychology Genetics of eukaryotes. Biological and molecular evolution Genetics, Population Haemonchus - enzymology Haemonchus - genetics Invertebrata Isoenzymes - genetics Life Sciences Malate Dehydrogenase - genetics Mannose-6-Phosphate Isomerase - genetics Microbiology and Parasitology Models, Genetic Phosphoglucomutase - genetics Population genetics, reproduction patterns Reproducibility of Results Software Validation |
| title | Analysis of helminth genetic data : comparative examples with Haemonchus contortus isozymes using exact tests or resampling procedures |
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