| Author | Silva, Fabiana de Oliveira Lara | |
| Author | Michalsky, Érika Monteiro | |
| Author | Dias, Consuelo Latorre Fortes | |
| Author | Fiuza, Vanessa de Oliveira Pires | |
| Author | Dias, Edelberto Santos | |
| Access date | 2018-04-18T14:19:26Z | |
| Available date | 2018-04-18T14:19:26Z | |
| Document date | 2017 | |
| Citation | SILVA, Fabiana de Oliveira Lara et al. Evaluation of chemical spraying and environmental management efficacy in areas with minor previous application of integrated control actions for visceral leishmaniasis in Brazil. Acta Trop., v. 176, p. 109-113, 2017 | pt_BR |
| ISSN | 0001-706X | pt_BR |
| URI | https://www.arca.fiocruz.br/handle/icict/25929 | |
| Language | eng | pt_BR |
| Publisher | Elsevier | pt_BR |
| Rights | restricted access | pt_BR |
| Subject in Portuguese | Leishmaniose visceral | pt_BR |
| Subject in Portuguese | Lutzomyia longipalpis | pt_BR |
| Title | Evaluation of chemical spraying and environmental management efficacy in areas with minor previous application of integrated control actions for visceral leishmaniasis in Brazil | pt_BR |
| Type | Article | |
| DOI | 10.1016/j.actatropica.2017.07.029 | |
| Abstract | Leishmaniases are vector-borne diseases that are transmitted to humans through the bite of Leishmania-infected phlebotomine sand flies (Diptera:Psychodidae). The main proved vector of visceral leishmaniais (VL) in the New World – Lutzomyia longipalpis – is well-adapted to urban areas and has extensive distribution within the five geographical regions of Brazil. Integrated public health actions directed for the vector, domestic reservoir and humans for the control of VL are preferentially applied in municipalities with higher epidemiological risk of transmission. In this study, we evaluated the individual impact of two main vector control actions – chemical spraying and environmental management – in two districts with no reported cases of human VL. Although belonging to an endemic municipality for VL in Brazil, the integrated control actions have not been applied in these districts due to the absence of human cases. The number of L. longipalpis captured in a two-year period was used as indicator of the population density of the vector. After chemical spraying a tendency of reduction in L. longipalpis was observed but with no statistical significance compared to the control. Environmental management was effective in that reduction and it may help in the control of VL by reducing the population density of the vector in a preventive and more permanent action, perhaps associated with chemical spraying. | pt_BR |
| Affilliation | Fundação Oswaldo Cruz. Instituto René Rachou. Laboratório de Leishmanioses. Belo Horizonte, MG, Brazil | pt_BR |
| Affilliation | Fundação Oswaldo Cruz. Instituto René Rachou. Laboratório de Leishmanioses. Belo Horizonte, MG, Brazil | pt_BR |
| Affilliation | Fundação Ezequiel Dias. Diretoria de Pesquisa e Desenvolvimento. Belo Horizonte, MG, Brazil | pt_BR |
| Affilliation | Prefeitura de Belo Horizonte. Secretaria Municipal de Saúde. Belo Horizonte, MG, Brazil | pt_BR |
| Affilliation | Fundação Oswaldo Cruz. Instituto René Rachou. Laboratório de Leishmanioses. Belo Horizonte, MG, Brazil | pt_BR |
| Subject | Visceral leishmaniasis | pt_BR |
| Subject | Lutzomyia longipalpis | pt_BR |
| Subject | Chemical spraying | pt_BR |
| Subject | Environmental management | pt_BR |
| Subject | Leishmaniases control | pt_BR |
| Embargo date | 2023-01-01 | |
