Attraction of Lutzomyia longipalpis to synthetic sex-aggregation pheromone: Effect of release rate and proximity of adjacent pheromone sources

Detalhes bibliográficos
Autor(a) principal: Bell, Melissa J.
Data de Publicação: 2018
Outros Autores: Sedda, Luigi, Gonzalez, Mikel A., Souza, Cristian F. de, Dilger, Erin, Brazil, Reginaldo P., Courtenay, Orin, Hamilton, James G. C.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da FIOCRUZ (ARCA)
Texto Completo: https://www.arca.fiocruz.br/handle/icict/35053
Resumo: Lancaster University. Faculty of Health and Medicine. Division of Biomedical and Life Sciences, Lancashire, United Kingdom.
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spelling Bell, Melissa J.Sedda, LuigiGonzalez, Mikel A.Souza, Cristian F. deDilger, ErinBrazil, Reginaldo P.Courtenay, OrinHamilton, James G. C.2019-08-23T21:22:59Z2019-08-23T21:22:59Z2018BELL, Melissa J. et al. Attraction of Lutzomyia longipalpis to synthetic sex-aggregation pheromone: Effect of release rate and proximity of adjacent pheromone sources. Plos Neglected Tropical Disease, v. 12, n. 12, p. 1-19, Dec. 2018.1935-2727https://www.arca.fiocruz.br/handle/icict/3505310.1371/journal.pntd.00070071935-2735engPublic Library of ScienceLutzomyia LongipalpisLeishmaniose visceralAtraçãoFeromônio sintéticoAgregação sexualLutzomyia LongipalpisVisceral leishmaniasisSouth AmericaSynthetic sex-aggregation pheromoneAdjacent pheromone sourcesAttraction of Lutzomyia longipalpis to synthetic sex-aggregation pheromone: Effect of release rate and proximity of adjacent pheromone sourcesinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleLancaster University. Faculty of Health and Medicine. Division of Biomedical and Life Sciences, Lancashire, United Kingdom.Lancaster University. Faculty of Health and Medicine. Lancaster Medical School. Centre for Health Informatics Computation and Statistics. Lancashire, United Kingdom.Lancaster University. Faculty of Health and Medicine. Division of Biomedical and Life Sciences, Lancashire, United Kingdom.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Doenças Parasitárias. Rio de Janeiro, RJ, Brasil.University of Warwick. School of Life Sciences. Coventry, United Kingdom.Lancaster University. Faculty of Health and Medicine. Division of Biomedical and Life Sciences, Lancashire, United Kingdom.In South America, the Protist parasite that causes visceral leishmaniasis, a potentially fatal human disease, is transmitted by blood-feeding female Lutzomyia longipalpis sand flies. A synthetic copy of the male produced sex-aggregation pheromone offers new opportunities for vector control applications. We have previously shown that the pheromone placed in plastic sachets (lures) can attract both females and males to insecticide treated sites for up to 3 months. To use the pheromone lure in a control program we need to understand how the application of lures in the field can be optimised. In this study we investigated the effect of increasing the number of lures and their proximity to each other on their ability to attract Lu. longipalpis. Also for the first time we applied a Bayesian log-linear model rather than a classic simple (deterministic) log-linear model to fully exploit the field-collected data. We found that sand fly response to pheromone is significantly related to the quantity of pheromone and is not influenced by the proximity of other pheromone sources. Thus sand flies are attracted to the pheromone source at a non-linear rate determined by the amount of pheromone being released. This rate is independent of the proximity of other pheromone releasing traps and indicates the role of the pheromone in aggregation formation. These results have important implications for optimisation of the pheromone as a vector control tool and indicate that multiple lures placed in relatively close proximity to each other (5 m apart) are unlikely to interfere with one another.info:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; charset=utf-82991https://www.arca.fiocruz.br/bitstream/icict/35053/1/license.txt5a560609d32a3863062d77ff32785d58MD51ORIGINALCristianSouza_ReginaldoBrazil_etal_IOC_2019.pdfCristianSouza_ReginaldoBrazil_etal_IOC_2019.pdfapplication/pdf1404366https://www.arca.fiocruz.br/bitstream/icict/35053/2/CristianSouza_ReginaldoBrazil_etal_IOC_2019.pdfe58c7a3a474db65dcd4b03eff7b12f3fMD52TEXTCristianSouza_ReginaldoBrazil_etal_IOC_2019.pdf.txtCristianSouza_ReginaldoBrazil_etal_IOC_2019.pdf.txtExtracted 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dc.title.pt_BR.fl_str_mv Attraction of Lutzomyia longipalpis to synthetic sex-aggregation pheromone: Effect of release rate and proximity of adjacent pheromone sources
title Attraction of Lutzomyia longipalpis to synthetic sex-aggregation pheromone: Effect of release rate and proximity of adjacent pheromone sources
spellingShingle Attraction of Lutzomyia longipalpis to synthetic sex-aggregation pheromone: Effect of release rate and proximity of adjacent pheromone sources
Bell, Melissa J.
Lutzomyia Longipalpis
Leishmaniose visceral
Atração
Feromônio sintético
Agregação sexual
Lutzomyia Longipalpis
Visceral leishmaniasis
South America
Synthetic sex-aggregation pheromone
Adjacent pheromone sources
title_short Attraction of Lutzomyia longipalpis to synthetic sex-aggregation pheromone: Effect of release rate and proximity of adjacent pheromone sources
title_full Attraction of Lutzomyia longipalpis to synthetic sex-aggregation pheromone: Effect of release rate and proximity of adjacent pheromone sources
title_fullStr Attraction of Lutzomyia longipalpis to synthetic sex-aggregation pheromone: Effect of release rate and proximity of adjacent pheromone sources
title_full_unstemmed Attraction of Lutzomyia longipalpis to synthetic sex-aggregation pheromone: Effect of release rate and proximity of adjacent pheromone sources
title_sort Attraction of Lutzomyia longipalpis to synthetic sex-aggregation pheromone: Effect of release rate and proximity of adjacent pheromone sources
author Bell, Melissa J.
author_facet Bell, Melissa J.
Sedda, Luigi
Gonzalez, Mikel A.
Souza, Cristian F. de
Dilger, Erin
Brazil, Reginaldo P.
Courtenay, Orin
Hamilton, James G. C.
author_role author
author2 Sedda, Luigi
Gonzalez, Mikel A.
Souza, Cristian F. de
Dilger, Erin
Brazil, Reginaldo P.
Courtenay, Orin
Hamilton, James G. C.
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Bell, Melissa J.
Sedda, Luigi
Gonzalez, Mikel A.
Souza, Cristian F. de
Dilger, Erin
Brazil, Reginaldo P.
Courtenay, Orin
Hamilton, James G. C.
dc.subject.other.pt_BR.fl_str_mv Lutzomyia Longipalpis
Leishmaniose visceral
Atração
Feromônio sintético
Agregação sexual
topic Lutzomyia Longipalpis
Leishmaniose visceral
Atração
Feromônio sintético
Agregação sexual
Lutzomyia Longipalpis
Visceral leishmaniasis
South America
Synthetic sex-aggregation pheromone
Adjacent pheromone sources
dc.subject.en.pt_BR.fl_str_mv Lutzomyia Longipalpis
Visceral leishmaniasis
South America
Synthetic sex-aggregation pheromone
Adjacent pheromone sources
description Lancaster University. Faculty of Health and Medicine. Division of Biomedical and Life Sciences, Lancashire, United Kingdom.
publishDate 2018
dc.date.issued.fl_str_mv 2018
dc.date.accessioned.fl_str_mv 2019-08-23T21:22:59Z
dc.date.available.fl_str_mv 2019-08-23T21:22:59Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.citation.fl_str_mv BELL, Melissa J. et al. Attraction of Lutzomyia longipalpis to synthetic sex-aggregation pheromone: Effect of release rate and proximity of adjacent pheromone sources. Plos Neglected Tropical Disease, v. 12, n. 12, p. 1-19, Dec. 2018.
dc.identifier.uri.fl_str_mv https://www.arca.fiocruz.br/handle/icict/35053
dc.identifier.issn.pt_BR.fl_str_mv 1935-2727
dc.identifier.doi.pt_BR.fl_str_mv 10.1371/journal.pntd.0007007
dc.identifier.eissn.none.fl_str_mv 1935-2735
identifier_str_mv BELL, Melissa J. et al. Attraction of Lutzomyia longipalpis to synthetic sex-aggregation pheromone: Effect of release rate and proximity of adjacent pheromone sources. Plos Neglected Tropical Disease, v. 12, n. 12, p. 1-19, Dec. 2018.
1935-2727
10.1371/journal.pntd.0007007
1935-2735
url https://www.arca.fiocruz.br/handle/icict/35053
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Public Library of Science
publisher.none.fl_str_mv Public Library of Science
dc.source.none.fl_str_mv reponame:Repositório Institucional da FIOCRUZ (ARCA)
instname:Fundação Oswaldo Cruz (FIOCRUZ)
instacron:FIOCRUZ
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collection Repositório Institucional da FIOCRUZ (ARCA)
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