Selective insecticide applications directed against Triatoma infestans (Hemiptera: Reduviidae) affected a nontarget secondary vector of chagas disease, Triatoma garciabesi

Autores
Rodríguez Planes, Lucía Inés; Vazquez Prokopec, Gonzalo Martin; Cecere, Maria Carla; Canale, Delmi Margarita; Gurtler, Ricardo Esteban
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The control of nondomiciliated triatomine species adapted to peridomestic habitats represents a challenge because they are connected to sylvatic colonies, and pyrethroid insecticides have limited effects outdoors. The effects of residual insecticide spraying have rarely been assessed on secondary triatomines. Triatoma garciabesi (Carcavallo, Martinez, Cichero, Prosen & Ronderos, 1967) is a nontarget vector that inhabits the dry western Chaco region, and a member of the Triatoma sordida Sta°l 1859 complex. Little is known on the capacity of T. garciabesi to invade and establish viable domestic or peridomestic colonies, and on its response to residual insecticide sprays directed against Triatoma infestans Klug 1834. The presence and abundance of triatomines were assessed by timed manual collections annually or biannually (spring and fall) during 10 yr after a community-wide insecticide spraying campaign and selective insecticide sprays directed against T. infestans in a rural village of northwestern Argentina. T. garciabesi mainly occupied peridomestic habitats associated with chickens, and was unable to colonize human sleeping quarters. Trees with chickens occurred in nearly all houses and were infested in >25% of the occasions. The abundance of bugs at house-compound level was best explained by a generalized estimating equation model that included selective insecticide sprays during the previous semester (negative effects), chicken abundance (positive effects), seasonality, and their interactions. Our results suggest that insecticide applications targeting T. infestans affected the abundance of T. garciabesi, and reduced the likelihood of future infestation.
Fil: Rodríguez Planes, Lucía Inés. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina
Fil: Vazquez Prokopec, Gonzalo Martin. University of Emory; Estados Unidos. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Cecere, Maria Carla. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina
Fil: Canale, Delmi Margarita. MInisterio de Salud de la Nación. Coordinación Nacional de Control de Vectores; Argentina
Fil: Gurtler, Ricardo Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina
Materia
Pyrethroid Insecticide
Triatomine
Vector Ecology
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/60396
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Selective insecticide applications directed against Triatoma infestans (Hemiptera: Reduviidae) affected a nontarget secondary vector of chagas disease, Triatoma garciabesiRodríguez Planes, Lucía InésVazquez Prokopec, Gonzalo MartinCecere, Maria CarlaCanale, Delmi MargaritaGurtler, Ricardo EstebanPyrethroid InsecticideTriatomineVector Ecologyhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The control of nondomiciliated triatomine species adapted to peridomestic habitats represents a challenge because they are connected to sylvatic colonies, and pyrethroid insecticides have limited effects outdoors. The effects of residual insecticide spraying have rarely been assessed on secondary triatomines. Triatoma garciabesi (Carcavallo, Martinez, Cichero, Prosen & Ronderos, 1967) is a nontarget vector that inhabits the dry western Chaco region, and a member of the Triatoma sordida Sta°l 1859 complex. Little is known on the capacity of T. garciabesi to invade and establish viable domestic or peridomestic colonies, and on its response to residual insecticide sprays directed against Triatoma infestans Klug 1834. The presence and abundance of triatomines were assessed by timed manual collections annually or biannually (spring and fall) during 10 yr after a community-wide insecticide spraying campaign and selective insecticide sprays directed against T. infestans in a rural village of northwestern Argentina. T. garciabesi mainly occupied peridomestic habitats associated with chickens, and was unable to colonize human sleeping quarters. Trees with chickens occurred in nearly all houses and were infested in >25% of the occasions. The abundance of bugs at house-compound level was best explained by a generalized estimating equation model that included selective insecticide sprays during the previous semester (negative effects), chicken abundance (positive effects), seasonality, and their interactions. Our results suggest that insecticide applications targeting T. infestans affected the abundance of T. garciabesi, and reduced the likelihood of future infestation.Fil: Rodríguez Planes, Lucía Inés. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; ArgentinaFil: Vazquez Prokopec, Gonzalo Martin. University of Emory; Estados Unidos. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Cecere, Maria Carla. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; ArgentinaFil: Canale, Delmi Margarita. MInisterio de Salud de la Nación. Coordinación Nacional de Control de Vectores; ArgentinaFil: Gurtler, Ricardo Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; ArgentinaEntomological Society of America2016-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/60396Rodríguez Planes, Lucía Inés; Vazquez Prokopec, Gonzalo Martin; Cecere, Maria Carla; Canale, Delmi Margarita; Gurtler, Ricardo Esteban; Selective insecticide applications directed against Triatoma infestans (Hemiptera: Reduviidae) affected a nontarget secondary vector of chagas disease, Triatoma garciabesi; Entomological Society of America; Journal of Medical Entomology; 53; 1; 1-2016; 144-1510022-2585CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1093/jme/tjv167info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/jme/article-abstract/53/1/144/2459699info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:53:13Zoai:ri.conicet.gov.ar:11336/60396instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:53:13.951CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Selective insecticide applications directed against Triatoma infestans (Hemiptera: Reduviidae) affected a nontarget secondary vector of chagas disease, Triatoma garciabesi
title Selective insecticide applications directed against Triatoma infestans (Hemiptera: Reduviidae) affected a nontarget secondary vector of chagas disease, Triatoma garciabesi
spellingShingle Selective insecticide applications directed against Triatoma infestans (Hemiptera: Reduviidae) affected a nontarget secondary vector of chagas disease, Triatoma garciabesi
Rodríguez Planes, Lucía Inés
Pyrethroid Insecticide
Triatomine
Vector Ecology
title_short Selective insecticide applications directed against Triatoma infestans (Hemiptera: Reduviidae) affected a nontarget secondary vector of chagas disease, Triatoma garciabesi
title_full Selective insecticide applications directed against Triatoma infestans (Hemiptera: Reduviidae) affected a nontarget secondary vector of chagas disease, Triatoma garciabesi
title_fullStr Selective insecticide applications directed against Triatoma infestans (Hemiptera: Reduviidae) affected a nontarget secondary vector of chagas disease, Triatoma garciabesi
title_full_unstemmed Selective insecticide applications directed against Triatoma infestans (Hemiptera: Reduviidae) affected a nontarget secondary vector of chagas disease, Triatoma garciabesi
title_sort Selective insecticide applications directed against Triatoma infestans (Hemiptera: Reduviidae) affected a nontarget secondary vector of chagas disease, Triatoma garciabesi
dc.creator.none.fl_str_mv Rodríguez Planes, Lucía Inés
Vazquez Prokopec, Gonzalo Martin
Cecere, Maria Carla
Canale, Delmi Margarita
Gurtler, Ricardo Esteban
author Rodríguez Planes, Lucía Inés
author_facet Rodríguez Planes, Lucía Inés
Vazquez Prokopec, Gonzalo Martin
Cecere, Maria Carla
Canale, Delmi Margarita
Gurtler, Ricardo Esteban
author_role author
author2 Vazquez Prokopec, Gonzalo Martin
Cecere, Maria Carla
Canale, Delmi Margarita
Gurtler, Ricardo Esteban
author2_role author
author
author
author
dc.subject.none.fl_str_mv Pyrethroid Insecticide
Triatomine
Vector Ecology
topic Pyrethroid Insecticide
Triatomine
Vector Ecology
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The control of nondomiciliated triatomine species adapted to peridomestic habitats represents a challenge because they are connected to sylvatic colonies, and pyrethroid insecticides have limited effects outdoors. The effects of residual insecticide spraying have rarely been assessed on secondary triatomines. Triatoma garciabesi (Carcavallo, Martinez, Cichero, Prosen & Ronderos, 1967) is a nontarget vector that inhabits the dry western Chaco region, and a member of the Triatoma sordida Sta°l 1859 complex. Little is known on the capacity of T. garciabesi to invade and establish viable domestic or peridomestic colonies, and on its response to residual insecticide sprays directed against Triatoma infestans Klug 1834. The presence and abundance of triatomines were assessed by timed manual collections annually or biannually (spring and fall) during 10 yr after a community-wide insecticide spraying campaign and selective insecticide sprays directed against T. infestans in a rural village of northwestern Argentina. T. garciabesi mainly occupied peridomestic habitats associated with chickens, and was unable to colonize human sleeping quarters. Trees with chickens occurred in nearly all houses and were infested in >25% of the occasions. The abundance of bugs at house-compound level was best explained by a generalized estimating equation model that included selective insecticide sprays during the previous semester (negative effects), chicken abundance (positive effects), seasonality, and their interactions. Our results suggest that insecticide applications targeting T. infestans affected the abundance of T. garciabesi, and reduced the likelihood of future infestation.
Fil: Rodríguez Planes, Lucía Inés. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina
Fil: Vazquez Prokopec, Gonzalo Martin. University of Emory; Estados Unidos. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Cecere, Maria Carla. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina
Fil: Canale, Delmi Margarita. MInisterio de Salud de la Nación. Coordinación Nacional de Control de Vectores; Argentina
Fil: Gurtler, Ricardo Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina
description The control of nondomiciliated triatomine species adapted to peridomestic habitats represents a challenge because they are connected to sylvatic colonies, and pyrethroid insecticides have limited effects outdoors. The effects of residual insecticide spraying have rarely been assessed on secondary triatomines. Triatoma garciabesi (Carcavallo, Martinez, Cichero, Prosen & Ronderos, 1967) is a nontarget vector that inhabits the dry western Chaco region, and a member of the Triatoma sordida Sta°l 1859 complex. Little is known on the capacity of T. garciabesi to invade and establish viable domestic or peridomestic colonies, and on its response to residual insecticide sprays directed against Triatoma infestans Klug 1834. The presence and abundance of triatomines were assessed by timed manual collections annually or biannually (spring and fall) during 10 yr after a community-wide insecticide spraying campaign and selective insecticide sprays directed against T. infestans in a rural village of northwestern Argentina. T. garciabesi mainly occupied peridomestic habitats associated with chickens, and was unable to colonize human sleeping quarters. Trees with chickens occurred in nearly all houses and were infested in >25% of the occasions. The abundance of bugs at house-compound level was best explained by a generalized estimating equation model that included selective insecticide sprays during the previous semester (negative effects), chicken abundance (positive effects), seasonality, and their interactions. Our results suggest that insecticide applications targeting T. infestans affected the abundance of T. garciabesi, and reduced the likelihood of future infestation.
publishDate 2016
dc.date.none.fl_str_mv 2016-01
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/60396
Rodríguez Planes, Lucía Inés; Vazquez Prokopec, Gonzalo Martin; Cecere, Maria Carla; Canale, Delmi Margarita; Gurtler, Ricardo Esteban; Selective insecticide applications directed against Triatoma infestans (Hemiptera: Reduviidae) affected a nontarget secondary vector of chagas disease, Triatoma garciabesi; Entomological Society of America; Journal of Medical Entomology; 53; 1; 1-2016; 144-151
0022-2585
CONICET Digital
CONICET
url http://hdl.handle.net/11336/60396
identifier_str_mv Rodríguez Planes, Lucía Inés; Vazquez Prokopec, Gonzalo Martin; Cecere, Maria Carla; Canale, Delmi Margarita; Gurtler, Ricardo Esteban; Selective insecticide applications directed against Triatoma infestans (Hemiptera: Reduviidae) affected a nontarget secondary vector of chagas disease, Triatoma garciabesi; Entomological Society of America; Journal of Medical Entomology; 53; 1; 1-2016; 144-151
0022-2585
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1093/jme/tjv167
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/jme/article-abstract/53/1/144/2459699
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Entomological Society of America
publisher.none.fl_str_mv Entomological Society of America
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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