Chemical Composition and Larvicidal Activity of Essential Oils Extracted from Brazilian Legal Amazon Plants against Aedes aegypti L. (Diptera: Culicidae)
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2015 |
| Outros Autores: | , , , , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Repositório Institucional do MPEG |
| Texto Completo: | http://repositorio.museu-goeldi.br/handle/mgoeldi/1349 |
Resumo: | O mosquito Aedes aegypti L. (Diptera: Culicidae) é o principal vetor de dengue e febre chikungunya. A falta de eficácia terapias e vacinas para estas doenças destaca a necessidade de estratégias alternativas para controlar a propagação do vírus. Assim sendo, este estudo investigou o potencial larvicida de óleos essenciais de espécies vegetais comuns obtidas da Chapada das Parque Nacional das Mesas, Brasil, contra larvas de terceiro estádio A. aegypti. A composição química desses óleos foi determinada por cromatografia gasosa acoplada a espectrometria de massa. Os óleos essenciais de Eugenia piauhiensis Vellaff., Myrcia erythroxylon O. Berg, Psidium myrsinites DC, e Siparuna camporum (Tul.) A. DC. foram observados serem compostos principalmente de sesquiterpeno hidrocarbonetos.O óleo essencial de Lippia gracilis Schauer era composto de monoterpenos oxigenados. Quatro dos cinco óleos testados foram eficazes contra as larvas de A. aegypti, com a concentração letal (CL50) variando de 230 a 292 mg / Lafter 24hof. No geral, este trabalho demonstrou a possibilidade de desenvolver produtos larvicidas contra o A. aegypti utilizando óleos essenciais flora da Amazônia Legal Brasileira. Isso, por sua vez, demonstra o potencial do uso de recursos naturais para o controle da doença vetores. |
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2018-12-21T14:27:03Z2018-09-192018-12-21T14:27:03Z2015-03-121741-427Xhttp://repositorio.museu-goeldi.br/handle/mgoeldi/1349O mosquito Aedes aegypti L. (Diptera: Culicidae) é o principal vetor de dengue e febre chikungunya. A falta de eficácia terapias e vacinas para estas doenças destaca a necessidade de estratégias alternativas para controlar a propagação do vírus. Assim sendo, este estudo investigou o potencial larvicida de óleos essenciais de espécies vegetais comuns obtidas da Chapada das Parque Nacional das Mesas, Brasil, contra larvas de terceiro estádio A. aegypti. A composição química desses óleos foi determinada por cromatografia gasosa acoplada a espectrometria de massa. Os óleos essenciais de Eugenia piauhiensis Vellaff., Myrcia erythroxylon O. Berg, Psidium myrsinites DC, e Siparuna camporum (Tul.) A. DC. foram observados serem compostos principalmente de sesquiterpeno hidrocarbonetos.O óleo essencial de Lippia gracilis Schauer era composto de monoterpenos oxigenados. Quatro dos cinco óleos testados foram eficazes contra as larvas de A. aegypti, com a concentração letal (CL50) variando de 230 a 292 mg / Lafter 24hof. No geral, este trabalho demonstrou a possibilidade de desenvolver produtos larvicidas contra o A. aegypti utilizando óleos essenciais flora da Amazônia Legal Brasileira. Isso, por sua vez, demonstra o potencial do uso de recursos naturais para o controle da doença vetores.The mosquito Aedes aegypti L. (Diptera: Culicidae) is the major vector of dengue and chikungunya fever. The lack of effective therapies and vaccines for these diseases highlights the need for alternative strategies to control the spread of virus. Therefore, this study investigated the larvicidal potential of essential oils from common plant species obtained from the Chapada das Mesas National Park, Brazil, against third instar A. aegypti larvae. The chemical composition of these oils was determined by gas chromatography coupled to mass spectrometry. The essential oils of Eugenia piauhiensis Vellaff., Myrcia erythroxylon O.Berg, Psidium myrsinites DC., and Siparuna camporum (Tul.) A. DC. were observed to be mainly composed of sesquiterpene hydrocarbons.The essential oil of Lippia gracilis Schauer was composed of oxygenated monoterpenes. Four of the five tested oils were effective against the A. aegypti larvae, with the lethal concentration (LC50) ranging from230 to 292mg/Lafter 24hof exposure. Overall, this work demonstrated the possibility of developing larvicidal products against A. aegypti by using essential oils from the flora of the Brazilian Legal Amazon. This in turn demonstrates the potential of using natural resources for the control of disease vectors.engMuseu Paraense Emilio GoeldiMPEGBrasilEvidence-based Complementary and Alternative MedicineCNPQ::CIENCIAS DA SAUDEEssencial oilsBrazilian Legal Amazon PlantsAedes aegypti L. (Diptera: Culicidae)Chemical Composition and Larvicidal Activity of Essential Oils Extracted from Brazilian Legal Amazon Plants against Aedes aegypti L. (Diptera: Culicidae)Composição Química e Atividade Larvicida de Óleos Essenciais Extraídos de Plantas da Amazônia Legal Brasileira contra Aedes aegypti L. (Diptera: Culicidae)info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleDias, Clarice NoletoAlves, Luciana Patrícia LimaRodrigues, Klinger Antonio da FrancaBrito, Maria Cristiane AranhaRosa, Carliane dos SantosAmaral, Flavia Maria Mendonça doMonteiro, Odair dos SantosAndrade, Eloisa Helena de AguiarMaia, José Guilherme SoaresMoraes, Denise Fernandes Coutinhoinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional do MPEGinstname:Museu Paraense Emílio Goeldi (MPEG)instacron:MPEGTEXTChemical Composition and Larvicidal Activity of Essential Oils Extracted from Brazilian Legal Amazon Plants against Aedes aegypti L. 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| dc.title.pt_BR.fl_str_mv |
Chemical Composition and Larvicidal Activity of Essential Oils Extracted from Brazilian Legal Amazon Plants against Aedes aegypti L. (Diptera: Culicidae) |
| dc.title.alternative.pt_BR.fl_str_mv |
Composição Química e Atividade Larvicida de Óleos Essenciais Extraídos de Plantas da Amazônia Legal Brasileira contra Aedes aegypti L. (Diptera: Culicidae) |
| title |
Chemical Composition and Larvicidal Activity of Essential Oils Extracted from Brazilian Legal Amazon Plants against Aedes aegypti L. (Diptera: Culicidae) |
| spellingShingle |
Chemical Composition and Larvicidal Activity of Essential Oils Extracted from Brazilian Legal Amazon Plants against Aedes aegypti L. (Diptera: Culicidae) Dias, Clarice Noleto CNPQ::CIENCIAS DA SAUDE Essencial oils Brazilian Legal Amazon Plants Aedes aegypti L. (Diptera: Culicidae) |
| title_short |
Chemical Composition and Larvicidal Activity of Essential Oils Extracted from Brazilian Legal Amazon Plants against Aedes aegypti L. (Diptera: Culicidae) |
| title_full |
Chemical Composition and Larvicidal Activity of Essential Oils Extracted from Brazilian Legal Amazon Plants against Aedes aegypti L. (Diptera: Culicidae) |
| title_fullStr |
Chemical Composition and Larvicidal Activity of Essential Oils Extracted from Brazilian Legal Amazon Plants against Aedes aegypti L. (Diptera: Culicidae) |
| title_full_unstemmed |
Chemical Composition and Larvicidal Activity of Essential Oils Extracted from Brazilian Legal Amazon Plants against Aedes aegypti L. (Diptera: Culicidae) |
| title_sort |
Chemical Composition and Larvicidal Activity of Essential Oils Extracted from Brazilian Legal Amazon Plants against Aedes aegypti L. (Diptera: Culicidae) |
| author |
Dias, Clarice Noleto |
| author_facet |
Dias, Clarice Noleto Alves, Luciana Patrícia Lima Rodrigues, Klinger Antonio da Franca Brito, Maria Cristiane Aranha Rosa, Carliane dos Santos Amaral, Flavia Maria Mendonça do Monteiro, Odair dos Santos Andrade, Eloisa Helena de Aguiar Maia, José Guilherme Soares Moraes, Denise Fernandes Coutinho |
| author_role |
author |
| author2 |
Alves, Luciana Patrícia Lima Rodrigues, Klinger Antonio da Franca Brito, Maria Cristiane Aranha Rosa, Carliane dos Santos Amaral, Flavia Maria Mendonça do Monteiro, Odair dos Santos Andrade, Eloisa Helena de Aguiar Maia, José Guilherme Soares Moraes, Denise Fernandes Coutinho |
| author2_role |
author author author author author author author author author |
| dc.contributor.author.fl_str_mv |
Dias, Clarice Noleto Alves, Luciana Patrícia Lima Rodrigues, Klinger Antonio da Franca Brito, Maria Cristiane Aranha Rosa, Carliane dos Santos Amaral, Flavia Maria Mendonça do Monteiro, Odair dos Santos Andrade, Eloisa Helena de Aguiar Maia, José Guilherme Soares Moraes, Denise Fernandes Coutinho |
| dc.subject.cnpq.fl_str_mv |
CNPQ::CIENCIAS DA SAUDE |
| topic |
CNPQ::CIENCIAS DA SAUDE Essencial oils Brazilian Legal Amazon Plants Aedes aegypti L. (Diptera: Culicidae) |
| dc.subject.por.fl_str_mv |
Essencial oils Brazilian Legal Amazon Plants Aedes aegypti L. (Diptera: Culicidae) |
| description |
O mosquito Aedes aegypti L. (Diptera: Culicidae) é o principal vetor de dengue e febre chikungunya. A falta de eficácia terapias e vacinas para estas doenças destaca a necessidade de estratégias alternativas para controlar a propagação do vírus. Assim sendo, este estudo investigou o potencial larvicida de óleos essenciais de espécies vegetais comuns obtidas da Chapada das Parque Nacional das Mesas, Brasil, contra larvas de terceiro estádio A. aegypti. A composição química desses óleos foi determinada por cromatografia gasosa acoplada a espectrometria de massa. Os óleos essenciais de Eugenia piauhiensis Vellaff., Myrcia erythroxylon O. Berg, Psidium myrsinites DC, e Siparuna camporum (Tul.) A. DC. foram observados serem compostos principalmente de sesquiterpeno hidrocarbonetos.O óleo essencial de Lippia gracilis Schauer era composto de monoterpenos oxigenados. Quatro dos cinco óleos testados foram eficazes contra as larvas de A. aegypti, com a concentração letal (CL50) variando de 230 a 292 mg / Lafter 24hof. No geral, este trabalho demonstrou a possibilidade de desenvolver produtos larvicidas contra o A. aegypti utilizando óleos essenciais flora da Amazônia Legal Brasileira. Isso, por sua vez, demonstra o potencial do uso de recursos naturais para o controle da doença vetores. |
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2015 |
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2015-03-12 |
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2018-12-21T14:27:03Z |
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2018-09-19 2018-12-21T14:27:03Z |
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info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/article |
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http://repositorio.museu-goeldi.br/handle/mgoeldi/1349 |
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1741-427X |
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1741-427X |
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http://repositorio.museu-goeldi.br/handle/mgoeldi/1349 |
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eng |
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eng |
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Evidence-based Complementary and Alternative Medicine |
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openAccess |
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Museu Paraense Emilio Goeldi |
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MPEG |
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Brasil |
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Museu Paraense Emilio Goeldi |
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