Mass trapping with MosquiTRAPs does not reduce Aedes aegypti abundance

The objective of this study was to evaluate the effectiveness of Aedes aegypti mass trapping using the sticky trap MosquiTRAP (MQT) by performing a cluster randomised controlled trial in Manaus, state of Amazonas, Brazil. After an initial questionnaire and baseline monitoring of adult Ae. aegypti ab...

Full description

Bibliographic Details
Main Authors: Carolin Marlen Degener, Tatiana Mingote Ferreira de Ázara, Rosemary Aparecida Roque, Susanne Rösner, Eliseu Soares Oliveira Rocha, Erna Geessien Kroon, Cláudia Torres Codeço, Aline Araújo Nobre, Jörg Johannes Ohly, Martin Geier, Álvaro Eduardo Eiras
Format: Article
Language:English
Published: Fundação Oswaldo Cruz (FIOCRUZ) 2015-06-01
Series:Memorias do Instituto Oswaldo Cruz
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762015000400517&lng=en&tlng=en
_version_ 1797758421112455168
author Carolin Marlen Degener
Tatiana Mingote Ferreira de Ázara
Rosemary Aparecida Roque
Susanne Rösner
Eliseu Soares Oliveira Rocha
Erna Geessien Kroon
Cláudia Torres Codeço
Aline Araújo Nobre
Jörg Johannes Ohly
Martin Geier
Álvaro Eduardo Eiras
author_facet Carolin Marlen Degener
Tatiana Mingote Ferreira de Ázara
Rosemary Aparecida Roque
Susanne Rösner
Eliseu Soares Oliveira Rocha
Erna Geessien Kroon
Cláudia Torres Codeço
Aline Araújo Nobre
Jörg Johannes Ohly
Martin Geier
Álvaro Eduardo Eiras
author_sort Carolin Marlen Degener
collection DOAJ
description The objective of this study was to evaluate the effectiveness of Aedes aegypti mass trapping using the sticky trap MosquiTRAP (MQT) by performing a cluster randomised controlled trial in Manaus, state of Amazonas, Brazil. After an initial questionnaire and baseline monitoring of adult Ae. aegypti abundance with BG-Sentinel (BGS) traps in six clusters, three clusters were randomly assigned to the intervention arm where each participating household received three MQTs for mass trapping during 17 months. The remaining three clusters (control arm) did not receive traps. The effect of mass trapping on adult Ae. aegypti abundance was monitored fortnightly with BGS traps. During the last two months of the study, a serological survey was conducted. After the study, a second questionnaire was applied in the intervention arm. Entomological monitoring indicated that MQT mass trapping did not reduce adult Ae. aegypti abundance. The serological survey indicated that recent dengue infections were equally frequent in the intervention and the control arm. Most participants responded positively to questions concerning user satisfaction. According to the results, there is no evidence that mass trapping with MQTs can be used as a part of dengue control programs. The use of this sticky trap is only recommendable for dengue vector monitoring.
first_indexed 2024-03-12T18:29:44Z
format Article
id doaj.art-1b8efaabced546ce81836944a22f8fd6
institution Directory Open Access Journal
issn 1678-8060
language English
last_indexed 2024-03-12T18:29:44Z
publishDate 2015-06-01
publisher Fundação Oswaldo Cruz (FIOCRUZ)
record_format Article
series Memorias do Instituto Oswaldo Cruz
spelling doaj.art-1b8efaabced546ce81836944a22f8fd62023-08-02T08:19:32ZengFundação Oswaldo Cruz (FIOCRUZ)Memorias do Instituto Oswaldo Cruz1678-80602015-06-01110451752710.1590/0074-02760140374S0074-02762015000400517Mass trapping with MosquiTRAPs does not reduce Aedes aegypti abundanceCarolin Marlen DegenerTatiana Mingote Ferreira de ÁzaraRosemary Aparecida RoqueSusanne RösnerEliseu Soares Oliveira RochaErna Geessien KroonCláudia Torres CodeçoAline Araújo NobreJörg Johannes OhlyMartin GeierÁlvaro Eduardo EirasThe objective of this study was to evaluate the effectiveness of Aedes aegypti mass trapping using the sticky trap MosquiTRAP (MQT) by performing a cluster randomised controlled trial in Manaus, state of Amazonas, Brazil. After an initial questionnaire and baseline monitoring of adult Ae. aegypti abundance with BG-Sentinel (BGS) traps in six clusters, three clusters were randomly assigned to the intervention arm where each participating household received three MQTs for mass trapping during 17 months. The remaining three clusters (control arm) did not receive traps. The effect of mass trapping on adult Ae. aegypti abundance was monitored fortnightly with BGS traps. During the last two months of the study, a serological survey was conducted. After the study, a second questionnaire was applied in the intervention arm. Entomological monitoring indicated that MQT mass trapping did not reduce adult Ae. aegypti abundance. The serological survey indicated that recent dengue infections were equally frequent in the intervention and the control arm. Most participants responded positively to questions concerning user satisfaction. According to the results, there is no evidence that mass trapping with MQTs can be used as a part of dengue control programs. The use of this sticky trap is only recommendable for dengue vector monitoring.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762015000400517&lng=en&tlng=enMosquiTRAPmosquito trapsdengue controlmass trappingAedes aegypti
spellingShingle Carolin Marlen Degener
Tatiana Mingote Ferreira de Ázara
Rosemary Aparecida Roque
Susanne Rösner
Eliseu Soares Oliveira Rocha
Erna Geessien Kroon
Cláudia Torres Codeço
Aline Araújo Nobre
Jörg Johannes Ohly
Martin Geier
Álvaro Eduardo Eiras
Mass trapping with MosquiTRAPs does not reduce Aedes aegypti abundance
Memorias do Instituto Oswaldo Cruz
MosquiTRAP
mosquito traps
dengue control
mass trapping
Aedes aegypti
title Mass trapping with MosquiTRAPs does not reduce Aedes aegypti abundance
title_full Mass trapping with MosquiTRAPs does not reduce Aedes aegypti abundance
title_fullStr Mass trapping with MosquiTRAPs does not reduce Aedes aegypti abundance
title_full_unstemmed Mass trapping with MosquiTRAPs does not reduce Aedes aegypti abundance
title_short Mass trapping with MosquiTRAPs does not reduce Aedes aegypti abundance
title_sort mass trapping with mosquitraps does not reduce aedes aegypti abundance
topic MosquiTRAP
mosquito traps
dengue control
mass trapping
Aedes aegypti
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762015000400517&lng=en&tlng=en
work_keys_str_mv AT carolinmarlendegener masstrappingwithmosquitrapsdoesnotreduceaedesaegyptiabundance
AT tatianamingoteferreiradeazara masstrappingwithmosquitrapsdoesnotreduceaedesaegyptiabundance
AT rosemaryaparecidaroque masstrappingwithmosquitrapsdoesnotreduceaedesaegyptiabundance
AT susannerosner masstrappingwithmosquitrapsdoesnotreduceaedesaegyptiabundance
AT eliseusoaresoliveirarocha masstrappingwithmosquitrapsdoesnotreduceaedesaegyptiabundance
AT ernageessienkroon masstrappingwithmosquitrapsdoesnotreduceaedesaegyptiabundance
AT claudiatorrescodeco masstrappingwithmosquitrapsdoesnotreduceaedesaegyptiabundance
AT alinearaujonobre masstrappingwithmosquitrapsdoesnotreduceaedesaegyptiabundance
AT jorgjohannesohly masstrappingwithmosquitrapsdoesnotreduceaedesaegyptiabundance
AT martingeier masstrappingwithmosquitrapsdoesnotreduceaedesaegyptiabundance
AT alvaroeduardoeiras masstrappingwithmosquitrapsdoesnotreduceaedesaegyptiabundance