Deltamethrin resistance in Aedes aegypti results in treatment failure in Merida, Mexico.
The operational impact of deltamethrin resistance on the efficacy of indoor insecticide applications to control Aedes aegypti was evaluated in Merida, Mexico. A randomized controlled trial quantified the efficacy of indoor residual spraying (IRS) against adult Ae. aegypti in houses treated with eith...
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ftdoajarticles:oai:doaj.org/article:7128cb2c2b6949e4ac0711e31cc3b9b0 2023-05-15T15:04:42+02:00 Deltamethrin resistance in Aedes aegypti results in treatment failure in Merida, Mexico. Gonzalo M Vazquez-Prokopec Anuar Medina-Barreiro Azael Che-Mendoza Felipe Dzul-Manzanilla Fabian Correa-Morales Guillermo Guillermo-May Wilbert Bibiano-Marín Valentín Uc-Puc Eduardo Geded-Moreno José Vadillo-Sánchez Jorge Palacio-Vargas Scott A Ritchie Audrey Lenhart Pablo Manrique-Saide 2017-06-01T00:00:00Z https://doi.org/10.1371/journal.pntd.0005656 https://doaj.org/article/7128cb2c2b6949e4ac0711e31cc3b9b0 EN eng Public Library of Science (PLoS) http://europepmc.org/articles/PMC5481028?pdf=render https://doaj.org/toc/1935-2727 https://doaj.org/toc/1935-2735 1935-2727 1935-2735 doi:10.1371/journal.pntd.0005656 https://doaj.org/article/7128cb2c2b6949e4ac0711e31cc3b9b0 PLoS Neglected Tropical Diseases, Vol 11, Iss 6, p e0005656 (2017) Arctic medicine. Tropical medicine RC955-962 Public aspects of medicine RA1-1270 article 2017 ftdoajarticles https://doi.org/10.1371/journal.pntd.0005656 2022-12-31T16:22:43Z The operational impact of deltamethrin resistance on the efficacy of indoor insecticide applications to control Aedes aegypti was evaluated in Merida, Mexico. A randomized controlled trial quantified the efficacy of indoor residual spraying (IRS) against adult Ae. aegypti in houses treated with either deltamethrin (to which local Ae. aegypti expressed a high degree of resistance) or bendiocarb (to which local Ae. aegypti were fully susceptible) as compared to untreated control houses. All adult Ae. aegypti infestation indices during 3 months post-spraying were significantly lower in houses treated with bendiocarb compared to untreated houses (odds ratio <0.75; incidence rate ratio < 0.65) whereas no statistically significant difference was detected between the untreated and the deltamethrin-treated houses. On average, bendiocarb spraying reduced Ae. aegypti abundance by 60% during a 3-month period. Results demonstrate that vector control efficacy can be significantly compromised when the insecticide resistance status of Ae. aegypti populations is not taken into consideration. Article in Journal/Newspaper Arctic Directory of Open Access Journals: DOAJ Articles Arctic PLOS Neglected Tropical Diseases 11 6 e0005656 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Arctic medicine. Tropical medicine RC955-962 Public aspects of medicine RA1-1270 |
spellingShingle |
Arctic medicine. Tropical medicine RC955-962 Public aspects of medicine RA1-1270 Gonzalo M Vazquez-Prokopec Anuar Medina-Barreiro Azael Che-Mendoza Felipe Dzul-Manzanilla Fabian Correa-Morales Guillermo Guillermo-May Wilbert Bibiano-Marín Valentín Uc-Puc Eduardo Geded-Moreno José Vadillo-Sánchez Jorge Palacio-Vargas Scott A Ritchie Audrey Lenhart Pablo Manrique-Saide Deltamethrin resistance in Aedes aegypti results in treatment failure in Merida, Mexico. |
topic_facet |
Arctic medicine. Tropical medicine RC955-962 Public aspects of medicine RA1-1270 |
description |
The operational impact of deltamethrin resistance on the efficacy of indoor insecticide applications to control Aedes aegypti was evaluated in Merida, Mexico. A randomized controlled trial quantified the efficacy of indoor residual spraying (IRS) against adult Ae. aegypti in houses treated with either deltamethrin (to which local Ae. aegypti expressed a high degree of resistance) or bendiocarb (to which local Ae. aegypti were fully susceptible) as compared to untreated control houses. All adult Ae. aegypti infestation indices during 3 months post-spraying were significantly lower in houses treated with bendiocarb compared to untreated houses (odds ratio <0.75; incidence rate ratio < 0.65) whereas no statistically significant difference was detected between the untreated and the deltamethrin-treated houses. On average, bendiocarb spraying reduced Ae. aegypti abundance by 60% during a 3-month period. Results demonstrate that vector control efficacy can be significantly compromised when the insecticide resistance status of Ae. aegypti populations is not taken into consideration. |
format |
Article in Journal/Newspaper |
author |
Gonzalo M Vazquez-Prokopec Anuar Medina-Barreiro Azael Che-Mendoza Felipe Dzul-Manzanilla Fabian Correa-Morales Guillermo Guillermo-May Wilbert Bibiano-Marín Valentín Uc-Puc Eduardo Geded-Moreno José Vadillo-Sánchez Jorge Palacio-Vargas Scott A Ritchie Audrey Lenhart Pablo Manrique-Saide |
author_facet |
Gonzalo M Vazquez-Prokopec Anuar Medina-Barreiro Azael Che-Mendoza Felipe Dzul-Manzanilla Fabian Correa-Morales Guillermo Guillermo-May Wilbert Bibiano-Marín Valentín Uc-Puc Eduardo Geded-Moreno José Vadillo-Sánchez Jorge Palacio-Vargas Scott A Ritchie Audrey Lenhart Pablo Manrique-Saide |
author_sort |
Gonzalo M Vazquez-Prokopec |
title |
Deltamethrin resistance in Aedes aegypti results in treatment failure in Merida, Mexico. |
title_short |
Deltamethrin resistance in Aedes aegypti results in treatment failure in Merida, Mexico. |
title_full |
Deltamethrin resistance in Aedes aegypti results in treatment failure in Merida, Mexico. |
title_fullStr |
Deltamethrin resistance in Aedes aegypti results in treatment failure in Merida, Mexico. |
title_full_unstemmed |
Deltamethrin resistance in Aedes aegypti results in treatment failure in Merida, Mexico. |
title_sort |
deltamethrin resistance in aedes aegypti results in treatment failure in merida, mexico. |
publisher |
Public Library of Science (PLoS) |
publishDate |
2017 |
url |
https://doi.org/10.1371/journal.pntd.0005656 https://doaj.org/article/7128cb2c2b6949e4ac0711e31cc3b9b0 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
PLoS Neglected Tropical Diseases, Vol 11, Iss 6, p e0005656 (2017) |
op_relation |
http://europepmc.org/articles/PMC5481028?pdf=render https://doaj.org/toc/1935-2727 https://doaj.org/toc/1935-2735 1935-2727 1935-2735 doi:10.1371/journal.pntd.0005656 https://doaj.org/article/7128cb2c2b6949e4ac0711e31cc3b9b0 |
op_doi |
https://doi.org/10.1371/journal.pntd.0005656 |
container_title |
PLOS Neglected Tropical Diseases |
container_volume |
11 |
container_issue |
6 |
container_start_page |
e0005656 |
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1766336434469339136 |