Sylvatic population of Triatoma infestans from the Bolivian Chaco: from field collection to characterization

Sylvatic population of Triatoma infestans from the Bolivian Chaco: from field collection to characterization

A sylvatic Triatoma infestans DM (dark morph) population detected in the Bolivian Chaco was characterized and compared with various domestic ones. The degree of differentiation of DM was clearly within the T. infestans intra-specific level. Nevertheless marked chromatic and morphometric differences as well as differences in antennal pattern, chromosome banding and randomly amplified polymorphic DNA support the hypothesis of a distinct population. Continuous exchange of insects between wild and domestic habitats seems unlikely in the Chaco.

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Main Authors: Noireau,François, Bastrenta,Brigitte, Catalá,Silvia, Dujardin,Jean-Pierre, Panzera,Francisco, Torres,Magdalena, Perez,Ruben, Galvão,Cleber, Jurberg,José
Format: Digital revista
Language:English
Published: Instituto Oswaldo Cruz, Ministério da Saúde 2000
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762000000700020
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spelling oai:scielo:S0074-027620000007000202001-01-05Sylvatic population of Triatoma infestans from the Bolivian Chaco: from field collection to characterizationNoireau,FrançoisBastrenta,BrigitteCatalá,SilviaDujardin,Jean-PierrePanzera,FranciscoTorres,MagdalenaPerez,RubenGalvão,CleberJurberg,José Triatoma infestans sylvatic focus characterization of population A sylvatic Triatoma infestans DM (dark morph) population detected in the Bolivian Chaco was characterized and compared with various domestic ones. The degree of differentiation of DM was clearly within the T. infestans intra-specific level. Nevertheless marked chromatic and morphometric differences as well as differences in antennal pattern, chromosome banding and randomly amplified polymorphic DNA support the hypothesis of a distinct population. Continuous exchange of insects between wild and domestic habitats seems unlikely in the Chaco.info:eu-repo/semantics/openAccessInstituto Oswaldo Cruz, Ministério da SaúdeMemórias do Instituto Oswaldo Cruz v.95 suppl.1 20002000-01-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762000000700020en10.1590/S0074-02762000000700020
institution SCIELO
collection OJS
country Brasil
countrycode BR
component Revista
access En linea
databasecode rev-scielo-br
tag revista
region America del Sur
libraryname SciELO
language English
format Digital
author Noireau,François
Bastrenta,Brigitte
Catalá,Silvia
Dujardin,Jean-Pierre
Panzera,Francisco
Torres,Magdalena
Perez,Ruben
Galvão,Cleber
Jurberg,José
spellingShingle Noireau,François
Bastrenta,Brigitte
Catalá,Silvia
Dujardin,Jean-Pierre
Panzera,Francisco
Torres,Magdalena
Perez,Ruben
Galvão,Cleber
Jurberg,José
Sylvatic population of Triatoma infestans from the Bolivian Chaco: from field collection to characterization
author_facet Noireau,François
Bastrenta,Brigitte
Catalá,Silvia
Dujardin,Jean-Pierre
Panzera,Francisco
Torres,Magdalena
Perez,Ruben
Galvão,Cleber
Jurberg,José
author_sort Noireau,François
title Sylvatic population of Triatoma infestans from the Bolivian Chaco: from field collection to characterization
title_short Sylvatic population of Triatoma infestans from the Bolivian Chaco: from field collection to characterization
title_full Sylvatic population of Triatoma infestans from the Bolivian Chaco: from field collection to characterization
title_fullStr Sylvatic population of Triatoma infestans from the Bolivian Chaco: from field collection to characterization
title_full_unstemmed Sylvatic population of Triatoma infestans from the Bolivian Chaco: from field collection to characterization
title_sort sylvatic population of triatoma infestans from the bolivian chaco: from field collection to characterization
description A sylvatic Triatoma infestans DM (dark morph) population detected in the Bolivian Chaco was characterized and compared with various domestic ones. The degree of differentiation of DM was clearly within the T. infestans intra-specific level. Nevertheless marked chromatic and morphometric differences as well as differences in antennal pattern, chromosome banding and randomly amplified polymorphic DNA support the hypothesis of a distinct population. Continuous exchange of insects between wild and domestic habitats seems unlikely in the Chaco.
publisher Instituto Oswaldo Cruz, Ministério da Saúde
publishDate 2000
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762000000700020
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