Toxicity of pyrethroids and repellency of diethyltoluamide in two deltamethrin-resistant colonies of Triatoma infestans Klug, 1834 (Hemiptera: Reduviidae)

The aim of the currrent investigation was to evaluate (a) the toxicity of three pyrethroids (deltamethrin, lambdacyhalothrin, and tetramethrin); (b) the effect of these insecticides on the locomotor activity; and (c) the repellent effect of N,N-diethyl-m-toluamide (DEET) on two deltamethrin-resistan...

ver descrição completa

Detalhes bibliográficos
Autores: Sfara, Valeria, Zerba, Eduardo Nicolás, Alzogaray, Raúl Adolfo
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2006
País:Argentina
Recursos:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/82769
Acesso em linha:http://hdl.handle.net/11336/82769
Access Level:acceso abierto
Palavra-chave:BLOOD-SUCKING INSECTS
HYPERACTIVITY
PYRETHROID RESISTANCE
REPELLENCY
TRIATOMA INFESTANS
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
id AR_734501fc168f0d8dcf0d19a5ec89c511
oai_identifier_str oai:ri.conicet.gov.ar:11336/82769
network_acronym_str AR
network_name_str Argentina
repository_id_str
spelling Toxicity of pyrethroids and repellency of diethyltoluamide in two deltamethrin-resistant colonies of Triatoma infestans Klug, 1834 (Hemiptera: Reduviidae)Sfara, ValeriaZerba, Eduardo NicolásAlzogaray, Raúl AdolfoBLOOD-SUCKING INSECTSHYPERACTIVITYPYRETHROID RESISTANCEREPELLENCYTRIATOMA INFESTANShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The aim of the currrent investigation was to evaluate (a) the toxicity of three pyrethroids (deltamethrin, lambdacyhalothrin, and tetramethrin); (b) the effect of these insecticides on the locomotor activity; and (c) the repellent effect of N,N-diethyl-m-toluamide (DEET) on two deltamethrin-resistant strains of Triatoma infestans, from Argentina (El Chorro and La Toma), and one susceptible strain. The resistance ratios (RRs) obtained for the La Toma strain were: > 10,769,50,7, and > 5,2 for deltamethrin, lambda-cyhalothrin, and tetramethrin respectively. The RRs for the El Chorro strain were: > 10,769, 85.8, and > 5.2 for deltamethrin, lambda-cyhalothrin, and tetramethrin respectively. The hyperactivity usually caused by the three pyrethroids was in both the deltamethrin-resistant strains compared to the susceptible reference strain. No differences were observed in the repellent effect of DEET between the three groups. These results indicate that the deltamethrin-resistant insects have a cross resistance to lambda-cyhalothrin and tetramethrin, and are also resistant to the first symptom of pyrethroid poisoning (hyperactivity). However, the sensorial process related to DEET repellency does not appear to be altered.Fil: Sfara, Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas para la Defensa. Centro de Investigación de Plagas e Insecticidas; ArgentinaFil: Zerba, Eduardo Nicolás. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas para la Defensa. Centro de Investigación de Plagas e Insecticidas; Argentina. Universidad Nacional de San Martín; ArgentinaFil: Alzogaray, Raúl Adolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas para la Defensa. Centro de Investigación de Plagas e Insecticidas; Argentina. Universidad Nacional de San Martín; ArgentinaFundação Oswaldo Cruz2006-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/82769Sfara, Valeria; Zerba, Eduardo Nicolás; Alzogaray, Raúl Adolfo; Toxicity of pyrethroids and repellency of diethyltoluamide in two deltamethrin-resistant colonies of Triatoma infestans Klug, 1834 (Hemiptera: Reduviidae); Fundação Oswaldo Cruz; Memórias do Instituto Oswaldo Cruz; 101; 1; 2-2006; 89-940074-02761678-8060CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1590/S0074-02762006000100017info:eu-repo/semantics/altIdentifier/url/http://ref.scielo.org/v265brinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T14:17:13Zoai:ri.conicet.gov.ar:11336/82769instacron: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:34982024-05-08 14:17:13.84CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Toxicity of pyrethroids and repellency of diethyltoluamide in two deltamethrin-resistant colonies of Triatoma infestans Klug, 1834 (Hemiptera: Reduviidae)
title Toxicity of pyrethroids and repellency of diethyltoluamide in two deltamethrin-resistant colonies of Triatoma infestans Klug, 1834 (Hemiptera: Reduviidae)
spellingShingle Toxicity of pyrethroids and repellency of diethyltoluamide in two deltamethrin-resistant colonies of Triatoma infestans Klug, 1834 (Hemiptera: Reduviidae)
Sfara, Valeria
BLOOD-SUCKING INSECTS
HYPERACTIVITY
PYRETHROID RESISTANCE
REPELLENCY
TRIATOMA INFESTANS
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
title_short Toxicity of pyrethroids and repellency of diethyltoluamide in two deltamethrin-resistant colonies of Triatoma infestans Klug, 1834 (Hemiptera: Reduviidae)
title_full Toxicity of pyrethroids and repellency of diethyltoluamide in two deltamethrin-resistant colonies of Triatoma infestans Klug, 1834 (Hemiptera: Reduviidae)
title_fullStr Toxicity of pyrethroids and repellency of diethyltoluamide in two deltamethrin-resistant colonies of Triatoma infestans Klug, 1834 (Hemiptera: Reduviidae)
title_full_unstemmed Toxicity of pyrethroids and repellency of diethyltoluamide in two deltamethrin-resistant colonies of Triatoma infestans Klug, 1834 (Hemiptera: Reduviidae)
title_sort Toxicity of pyrethroids and repellency of diethyltoluamide in two deltamethrin-resistant colonies of Triatoma infestans Klug, 1834 (Hemiptera: Reduviidae)
dc.creator.none.fl_str_mv Sfara, Valeria
Zerba, Eduardo Nicolás
Alzogaray, Raúl Adolfo
author Sfara, Valeria
author_facet Sfara, Valeria
Zerba, Eduardo Nicolás
Alzogaray, Raúl Adolfo
author_role author
author2 Zerba, Eduardo Nicolás
Alzogaray, Raúl Adolfo
author2_role author
author
dc.subject.none.fl_str_mv BLOOD-SUCKING INSECTS
HYPERACTIVITY
PYRETHROID RESISTANCE
REPELLENCY
TRIATOMA INFESTANS
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
topic BLOOD-SUCKING INSECTS
HYPERACTIVITY
PYRETHROID RESISTANCE
REPELLENCY
TRIATOMA INFESTANS
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
description The aim of the currrent investigation was to evaluate (a) the toxicity of three pyrethroids (deltamethrin, lambdacyhalothrin, and tetramethrin); (b) the effect of these insecticides on the locomotor activity; and (c) the repellent effect of N,N-diethyl-m-toluamide (DEET) on two deltamethrin-resistant strains of Triatoma infestans, from Argentina (El Chorro and La Toma), and one susceptible strain. The resistance ratios (RRs) obtained for the La Toma strain were: > 10,769,50,7, and > 5,2 for deltamethrin, lambda-cyhalothrin, and tetramethrin respectively. The RRs for the El Chorro strain were: > 10,769, 85.8, and > 5.2 for deltamethrin, lambda-cyhalothrin, and tetramethrin respectively. The hyperactivity usually caused by the three pyrethroids was in both the deltamethrin-resistant strains compared to the susceptible reference strain. No differences were observed in the repellent effect of DEET between the three groups. These results indicate that the deltamethrin-resistant insects have a cross resistance to lambda-cyhalothrin and tetramethrin, and are also resistant to the first symptom of pyrethroid poisoning (hyperactivity). However, the sensorial process related to DEET repellency does not appear to be altered.
publishDate 2006
dc.date.none.fl_str_mv 2006-02
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/11336/82769
Sfara, Valeria; Zerba, Eduardo Nicolás; Alzogaray, Raúl Adolfo; Toxicity of pyrethroids and repellency of diethyltoluamide in two deltamethrin-resistant colonies of Triatoma infestans Klug, 1834 (Hemiptera: Reduviidae); Fundação Oswaldo Cruz; Memórias do Instituto Oswaldo Cruz; 101; 1; 2-2006; 89-94
0074-0276
1678-8060
CONICET Digital
CONICET
url http://hdl.handle.net/11336/82769
identifier_str_mv Sfara, Valeria; Zerba, Eduardo Nicolás; Alzogaray, Raúl Adolfo; Toxicity of pyrethroids and repellency of diethyltoluamide in two deltamethrin-resistant colonies of Triatoma infestans Klug, 1834 (Hemiptera: Reduviidae); Fundação Oswaldo Cruz; Memórias do Instituto Oswaldo Cruz; 101; 1; 2-2006; 89-94
0074-0276
1678-8060
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1590/S0074-02762006000100017
info:eu-repo/semantics/altIdentifier/url/http://ref.scielo.org/v265br
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
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Fundação Oswaldo Cruz
publisher.none.fl_str_mv Fundação Oswaldo Cruz
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
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
_version_ 1799196165729681408
score 15,811543

Registos relacionados