Attraction of Lutzomyia longipalpis to synthetic sex-aggregation pheromone: Effect of release rate and proximity of adjacent pheromone sources
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , , , |
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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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 |
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eng |
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eng |
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info:eu-repo/semantics/openAccess |
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openAccess |
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Public Library of Science |
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Public Library of Science |
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