Leishmaniasis in Brazil VI: observations on the seasonal variations of lutzomyia flaviscutellata in different types of forest and its relationship to enzootic rodent lishmaniasis (Leishmania Mexicana Amazonensis)
Autor(a) principal: | |
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Data de Publicação: | 1972 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Digital do Instituto Evandro Chagas (Patuá) |
Texto Completo: | https://patua.iec.gov.br/handle/iec/817 |
Resumo: | The seasonal fluctuation of Lu. flaviscutellata is shown to be closely related to rainfall, the population of this species declining during the rainy season, between May and March, and increasing again during the dry season, reaching a peak towards December and January. A comparison of the numbers of Lu. flaviscutellata caught in different types of forest showed that this species is more common in the wetter forests of the "igapo" than in the drier "terra firme" forests, although similar seasonal fluctuations are noted in both types of forest. The close correlation between the numbers of Lu. flaviscutellata and the incidence of initial infections of Leishmania mexicana amazonensis in Oryzomys capito indicates that the major factor controlling the incidence of leishmaniasis is the number of sandflies. |
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Shaw, Jeffrey JonLainson, Ralph2016-01-26T11:36:55Z1972SHAW, Jeffrey Jon; LAINSON, Ralph. Leishmaniasis in Brazil VI: observations on the seasonal variations of lutzomyia flaviscutellata in different types of forest and its relationship to enzootic rodent lishmaniasis (Leishmania Mexicana Amazonensis). Transactions of the Royal Society of Tropical Medicine and Hygiene, v. 66, n. 5, p. 709-717, 19720035-9203https://patua.iec.gov.br/handle/iec/817The seasonal fluctuation of Lu. flaviscutellata is shown to be closely related to rainfall, the population of this species declining during the rainy season, between May and March, and increasing again during the dry season, reaching a peak towards December and January. A comparison of the numbers of Lu. flaviscutellata caught in different types of forest showed that this species is more common in the wetter forests of the "igapo" than in the drier "terra firme" forests, although similar seasonal fluctuations are noted in both types of forest. The close correlation between the numbers of Lu. flaviscutellata and the incidence of initial infections of Leishmania mexicana amazonensis in Oryzomys capito indicates that the major factor controlling the incidence of leishmaniasis is the number of sandflies.Ministério da Saúde. Fundação Instituto Oswaldo Cruz. Instituto Evandro Chagas. Belém, PA, Brasil.Ministério da Saúde. Fundação Instituto Oswaldo Cruz. Instituto Evandro Chagas. Belém, PA, Brasil.application/pdfengOxford University PressLeishmaniasis in Brazil VI: observations on the seasonal variations of lutzomyia flaviscutellata in different types of forest and its relationship to enzootic rodent lishmaniasis (Leishmania Mexicana Amazonensis)info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleLeishmaniose / epidemiologiaLeishmaniose / veterináriaPsychodidaeDoenças dos Roedores / epidemiologiaInsetos VetoresRoedoresÁrvoresBrasil (BR)info:eu-repo/semantics/openAccessreponame:Repositório Digital do Instituto Evandro Chagas (Patuá)instname:Instituto Evandro Chagas (IEC)instacron:IECORIGINALLeishmaniasis in Brazil: VI. 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dc.title.pt_BR.fl_str_mv |
Leishmaniasis in Brazil VI: observations on the seasonal variations of lutzomyia flaviscutellata in different types of forest and its relationship to enzootic rodent lishmaniasis (Leishmania Mexicana Amazonensis) |
title |
Leishmaniasis in Brazil VI: observations on the seasonal variations of lutzomyia flaviscutellata in different types of forest and its relationship to enzootic rodent lishmaniasis (Leishmania Mexicana Amazonensis) |
spellingShingle |
Leishmaniasis in Brazil VI: observations on the seasonal variations of lutzomyia flaviscutellata in different types of forest and its relationship to enzootic rodent lishmaniasis (Leishmania Mexicana Amazonensis) Shaw, Jeffrey Jon Leishmaniose / epidemiologia Leishmaniose / veterinária Psychodidae Doenças dos Roedores / epidemiologia Insetos Vetores Roedores Árvores Brasil (BR) |
title_short |
Leishmaniasis in Brazil VI: observations on the seasonal variations of lutzomyia flaviscutellata in different types of forest and its relationship to enzootic rodent lishmaniasis (Leishmania Mexicana Amazonensis) |
title_full |
Leishmaniasis in Brazil VI: observations on the seasonal variations of lutzomyia flaviscutellata in different types of forest and its relationship to enzootic rodent lishmaniasis (Leishmania Mexicana Amazonensis) |
title_fullStr |
Leishmaniasis in Brazil VI: observations on the seasonal variations of lutzomyia flaviscutellata in different types of forest and its relationship to enzootic rodent lishmaniasis (Leishmania Mexicana Amazonensis) |
title_full_unstemmed |
Leishmaniasis in Brazil VI: observations on the seasonal variations of lutzomyia flaviscutellata in different types of forest and its relationship to enzootic rodent lishmaniasis (Leishmania Mexicana Amazonensis) |
title_sort |
Leishmaniasis in Brazil VI: observations on the seasonal variations of lutzomyia flaviscutellata in different types of forest and its relationship to enzootic rodent lishmaniasis (Leishmania Mexicana Amazonensis) |
author |
Shaw, Jeffrey Jon |
author_facet |
Shaw, Jeffrey Jon Lainson, Ralph |
author_role |
author |
author2 |
Lainson, Ralph |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Shaw, Jeffrey Jon Lainson, Ralph |
dc.subject.decsPrimary.pt_BR.fl_str_mv |
Leishmaniose / epidemiologia Leishmaniose / veterinária Psychodidae Doenças dos Roedores / epidemiologia Insetos Vetores Roedores Árvores Brasil (BR) |
topic |
Leishmaniose / epidemiologia Leishmaniose / veterinária Psychodidae Doenças dos Roedores / epidemiologia Insetos Vetores Roedores Árvores Brasil (BR) |
description |
The seasonal fluctuation of Lu. flaviscutellata is shown to be closely related to rainfall, the population of this species declining during the rainy season, between May and March, and increasing again during the dry season, reaching a peak towards December and January. A comparison of the numbers of Lu. flaviscutellata caught in different types of forest showed that this species is more common in the wetter forests of the "igapo" than in the drier "terra firme" forests, although similar seasonal fluctuations are noted in both types of forest. The close correlation between the numbers of Lu. flaviscutellata and the incidence of initial infections of Leishmania mexicana amazonensis in Oryzomys capito indicates that the major factor controlling the incidence of leishmaniasis is the number of sandflies. |
publishDate |
1972 |
dc.date.issued.fl_str_mv |
1972 |
dc.date.accessioned.fl_str_mv |
2016-01-26T11:36:55Z |
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 |
SHAW, Jeffrey Jon; LAINSON, Ralph. Leishmaniasis in Brazil VI: observations on the seasonal variations of lutzomyia flaviscutellata in different types of forest and its relationship to enzootic rodent lishmaniasis (Leishmania Mexicana Amazonensis). Transactions of the Royal Society of Tropical Medicine and Hygiene, v. 66, n. 5, p. 709-717, 1972 |
dc.identifier.uri.fl_str_mv |
https://patua.iec.gov.br/handle/iec/817 |
dc.identifier.issn.-.fl_str_mv |
0035-9203 |
identifier_str_mv |
SHAW, Jeffrey Jon; LAINSON, Ralph. Leishmaniasis in Brazil VI: observations on the seasonal variations of lutzomyia flaviscutellata in different types of forest and its relationship to enzootic rodent lishmaniasis (Leishmania Mexicana Amazonensis). Transactions of the Royal Society of Tropical Medicine and Hygiene, v. 66, n. 5, p. 709-717, 1972 0035-9203 |
url |
https://patua.iec.gov.br/handle/iec/817 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
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openAccess |
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application/pdf |
dc.publisher.none.fl_str_mv |
Oxford University Press |
publisher.none.fl_str_mv |
Oxford University Press |
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reponame:Repositório Digital do Instituto Evandro Chagas (Patuá) instname:Instituto Evandro Chagas (IEC) instacron:IEC |
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Instituto Evandro Chagas (IEC) |
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IEC |
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IEC |
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Repositório Digital do Instituto Evandro Chagas (Patuá) |
collection |
Repositório Digital do Instituto Evandro Chagas (Patuá) |
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