Evaluation of the insecticide susceptibility profile in Cimex lectularius (Hemiptera: Cimicidae) in Belo Horizonte (Brazil)

INTRODUCTION: Since 2013, major Cimex lectularius infestations have been detected in public shelters in Belo Horizonte (Brazil). Due to this, insecticide resistance has been investigated as one of the possible causes for the failure to control bedbugs. METHODS: Cimicids were subjected to bioassays a...

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Autores principales: Pessoa, Grasielle Caldas D’Ávila, da Silva, Diego Oliveira, Rosa, Aline Cristine Luiz, Andrade, Pedro Horta, Diotaiuti, Liléia
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Sociedade Brasileira de Medicina Tropical - SBMT 2021
Materias:
Short Communication
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8601245/
https://www.ncbi.nlm.nih.gov/pubmed/34787287
http://dx.doi.org/10.1590/0037-8682-0707-2020
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author Pessoa, Grasielle Caldas D’Ávila
da Silva, Diego Oliveira
Rosa, Aline Cristine Luiz
Andrade, Pedro Horta
Diotaiuti, Liléia
author_facet Pessoa, Grasielle Caldas D’Ávila
da Silva, Diego Oliveira
Rosa, Aline Cristine Luiz
Andrade, Pedro Horta
Diotaiuti, Liléia
author_sort Pessoa, Grasielle Caldas D’Ávila
collection PubMed
description INTRODUCTION: Since 2013, major Cimex lectularius infestations have been detected in public shelters in Belo Horizonte (Brazil). Due to this, insecticide resistance has been investigated as one of the possible causes for the failure to control bedbugs. METHODS: Cimicids were subjected to bioassays according to the World Health Organization recommendations using deltamethrin and all commercial insecticides available for control of Cimex in Brazil. RESULTS: Cimicids were deltamethrin resistant and presented indicative of resistance to other insecticides, except for propoxur 1%. CONCLUSIONS: The commercial insecticides have a limited effect on bedbug populations, which may justify the unsatisfactory control observed in the shelters studied.
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spelling pubmed-86012452021-12-01 Evaluation of the insecticide susceptibility profile in Cimex lectularius (Hemiptera: Cimicidae) in Belo Horizonte (Brazil) Pessoa, Grasielle Caldas D’Ávila da Silva, Diego Oliveira Rosa, Aline Cristine Luiz Andrade, Pedro Horta Diotaiuti, Liléia Rev Soc Bras Med Trop Short Communication INTRODUCTION: Since 2013, major Cimex lectularius infestations have been detected in public shelters in Belo Horizonte (Brazil). Due to this, insecticide resistance has been investigated as one of the possible causes for the failure to control bedbugs. METHODS: Cimicids were subjected to bioassays according to the World Health Organization recommendations using deltamethrin and all commercial insecticides available for control of Cimex in Brazil. RESULTS: Cimicids were deltamethrin resistant and presented indicative of resistance to other insecticides, except for propoxur 1%. CONCLUSIONS: The commercial insecticides have a limited effect on bedbug populations, which may justify the unsatisfactory control observed in the shelters studied. Sociedade Brasileira de Medicina Tropical - SBMT 2021-11-15 /pmc/articles/PMC8601245/ /pubmed/34787287 http://dx.doi.org/10.1590/0037-8682-0707-2020 Text en https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution License
spellingShingle Short Communication
Pessoa, Grasielle Caldas D’Ávila
da Silva, Diego Oliveira
Rosa, Aline Cristine Luiz
Andrade, Pedro Horta
Diotaiuti, Liléia
Evaluation of the insecticide susceptibility profile in Cimex lectularius (Hemiptera: Cimicidae) in Belo Horizonte (Brazil)
title Evaluation of the insecticide susceptibility profile in Cimex lectularius (Hemiptera: Cimicidae) in Belo Horizonte (Brazil)
title_full Evaluation of the insecticide susceptibility profile in Cimex lectularius (Hemiptera: Cimicidae) in Belo Horizonte (Brazil)
title_fullStr Evaluation of the insecticide susceptibility profile in Cimex lectularius (Hemiptera: Cimicidae) in Belo Horizonte (Brazil)
title_full_unstemmed Evaluation of the insecticide susceptibility profile in Cimex lectularius (Hemiptera: Cimicidae) in Belo Horizonte (Brazil)
title_short Evaluation of the insecticide susceptibility profile in Cimex lectularius (Hemiptera: Cimicidae) in Belo Horizonte (Brazil)
title_sort evaluation of the insecticide susceptibility profile in cimex lectularius (hemiptera: cimicidae) in belo horizonte (brazil)
topic Short Communication
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8601245/
https://www.ncbi.nlm.nih.gov/pubmed/34787287
http://dx.doi.org/10.1590/0037-8682-0707-2020
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