Leishmaniasis in Brazil XIX: visceral leishmaniasis in the Amazon Region, and the presence of Lutzomyia longipalpis on the Island of Marajó, Pará State
Autor(a) principal: | |
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Data de Publicação: | 1983 |
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/750 |
Resumo: | Sporadic cases of visceral leishmaniasis in Amazonian Brazil appear limited to Pará State, in the lower Amazon valley and principally near the Atlantic coast. The fox Cerdocyon thous (L.) has been incriminated as a natural host of the causative parasite, Leishmania donovani chagasi, but past doubts have existed over the identification of the most likely vector as Lutzomyia (Lutzomyia) longipalpis (Lutz & Neiva, 1912). Investigations on two of five recent cases of visceral leishmaniasis of man in the Districts of Cachoeira do Arari and Salvaterra, on the eastern part of the Island of Marajó, Pará showed undoubted Lu. longipalpis to be abundant in one house and in numerous chicken-houses. This is the first record of Lu. longipalpis on Marajó Island, and the finding supports previous implication of this sandfly in the epidemiology of visceral leishmaniasis in other parts of Pará. Morphological differences have been noted between this insect from Marajó and other specimens from more highly endemic regions in the States of Ceará and Minas Gerais, Brazil. |
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Lainson, RalphShaw, Jeffrey JonSilveira, Fernando TobiasFraiha Neto, Habib2016-01-26T11:36:48Z1983LAINSON, Ralph et al. Leishmaniasis in Brazil XIX: visceral leishmaniasis in the Amazon Region, and the presence of Lutzomyia longipalpis on the Island of Marajó, Pará State. Transactions of The Royal Society of Tropical Medicine and Hygiene, v. 77, n. 3, p. 323-330, 1983.0035-9203https://patua.iec.gov.br/handle/iec/750Sporadic cases of visceral leishmaniasis in Amazonian Brazil appear limited to Pará State, in the lower Amazon valley and principally near the Atlantic coast. The fox Cerdocyon thous (L.) has been incriminated as a natural host of the causative parasite, Leishmania donovani chagasi, but past doubts have existed over the identification of the most likely vector as Lutzomyia (Lutzomyia) longipalpis (Lutz & Neiva, 1912). Investigations on two of five recent cases of visceral leishmaniasis of man in the Districts of Cachoeira do Arari and Salvaterra, on the eastern part of the Island of Marajó, Pará showed undoubted Lu. longipalpis to be abundant in one house and in numerous chicken-houses. This is the first record of Lu. longipalpis on Marajó Island, and the finding supports previous implication of this sandfly in the epidemiology of visceral leishmaniasis in other parts of Pará. Morphological differences have been noted between this insect from Marajó and other specimens from more highly endemic regions in the States of Ceará and Minas Gerais, Brazil.Casos esporádicos de leishmaniose visceral na Amazônia brasileira parecem restritos ao Estado do Pará, no vale do médio e baixo Amazonas, principalmente próximo da costa do Atlântico. A raposa Cerdocyon thous (L.) tem sido incriminada como reservatório natural do parasito causador da doença, Leishmania donovani chagasi nessa região. Mas dúvidas do passado persistem no que diz respeito a identificação do seu vetor mais provável, Lutzomyia longipalpis (Lutz e Neiva, 1912). Durante recentes investigações sobre cinco casos de leishmaniose visceral humana nos municípios de Cachoeira do Arari e de Salvaterra, na parte oriental da ilha de Marajó, Pará, foram encontrados, sem dúvida, abundantes Lu. longipalpis em uma residência e em numerosos galinheiros. Este é o primeiro registro de Lu. longipalpis na ilha de Marajó, e tal achado vem reforçar a implicação prévia dessa espécie na epidemiologia da leishmaniose visceral em outras localidades do Estado do Pará. Diferenças morfológicas têm sido notados entre Lu. longipalpis da ilha de Marajó e especimens de regiões altamente endêmicas dos Estados do Ceará e Minas Gerais, Brazil.Ministério da Saúde. Fundação Serviços de Saúde Pública. Instituto Evandro Chagas. Belém, PA, Brasil.Ministério da Saúde. Fundação Serviços de Saúde Pública. Instituto Evandro Chagas. Belém, PA, Brasil.Ministério da Saúde. Fundação Serviços de Saúde Pública. Instituto Evandro Chagas. Belém, PA, Brasil.Ministério da Saúde. Fundação Serviços de Saúde Pública. Instituto Evandro Chagas. Belém, PA, Brasil.application/pdfengOxford University PressLeishmaniasis in Brazil XIX: visceral leishmaniasis in the Amazon Region, and the presence of Lutzomyia longipalpis on the Island of Marajó, Pará Stateinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleLeishmaniose Visceral / diagnósticoLeishmaniose Visceral / transmissãoPhlebotomus / fisiologiaPhlebotomus / parasitologiaInsetos VetoresBrasil (BR)info:eu-repo/semantics/openAccessreponame:Repositório Digital do Instituto Evandro Chagas (Patuá)instname:Instituto Evandro Chagas (IEC)instacron:IECORIGINALLeishmaniasis in Brazil XIX: visceral leishmaniasis in the Amazon Region, and the presence of Lutzomyia longipalpis on the Island of Marajó, Pará State .pdfapplication/pdf2233106https://patua.iec.gov.br/bitstreams/4afda91b-aadd-489c-ba2b-8a423119025e/downloada753bd3451ab8ff1811834866c578661MD51TEXTfile_1.pdf.txtfile_1.pdf.txtExtracted texttext/plain31230https://patua.iec.gov.br/bitstreams/32017bbe-b71e-4fb6-9ab5-3770f6319b37/download5e2c9552ad9380fc0da6d90808ca90c0MD52Leishmaniasis in Brazil. 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dc.title.pt_BR.fl_str_mv |
Leishmaniasis in Brazil XIX: visceral leishmaniasis in the Amazon Region, and the presence of Lutzomyia longipalpis on the Island of Marajó, Pará State |
title |
Leishmaniasis in Brazil XIX: visceral leishmaniasis in the Amazon Region, and the presence of Lutzomyia longipalpis on the Island of Marajó, Pará State |
spellingShingle |
Leishmaniasis in Brazil XIX: visceral leishmaniasis in the Amazon Region, and the presence of Lutzomyia longipalpis on the Island of Marajó, Pará State Lainson, Ralph Leishmaniose Visceral / diagnóstico Leishmaniose Visceral / transmissão Phlebotomus / fisiologia Phlebotomus / parasitologia Insetos Vetores Brasil (BR) |
title_short |
Leishmaniasis in Brazil XIX: visceral leishmaniasis in the Amazon Region, and the presence of Lutzomyia longipalpis on the Island of Marajó, Pará State |
title_full |
Leishmaniasis in Brazil XIX: visceral leishmaniasis in the Amazon Region, and the presence of Lutzomyia longipalpis on the Island of Marajó, Pará State |
title_fullStr |
Leishmaniasis in Brazil XIX: visceral leishmaniasis in the Amazon Region, and the presence of Lutzomyia longipalpis on the Island of Marajó, Pará State |
title_full_unstemmed |
Leishmaniasis in Brazil XIX: visceral leishmaniasis in the Amazon Region, and the presence of Lutzomyia longipalpis on the Island of Marajó, Pará State |
title_sort |
Leishmaniasis in Brazil XIX: visceral leishmaniasis in the Amazon Region, and the presence of Lutzomyia longipalpis on the Island of Marajó, Pará State |
author |
Lainson, Ralph |
author_facet |
Lainson, Ralph Shaw, Jeffrey Jon Silveira, Fernando Tobias Fraiha Neto, Habib |
author_role |
author |
author2 |
Shaw, Jeffrey Jon Silveira, Fernando Tobias Fraiha Neto, Habib |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Lainson, Ralph Shaw, Jeffrey Jon Silveira, Fernando Tobias Fraiha Neto, Habib |
dc.subject.decsPrimary.pt_BR.fl_str_mv |
Leishmaniose Visceral / diagnóstico Leishmaniose Visceral / transmissão Phlebotomus / fisiologia Phlebotomus / parasitologia Insetos Vetores Brasil (BR) |
topic |
Leishmaniose Visceral / diagnóstico Leishmaniose Visceral / transmissão Phlebotomus / fisiologia Phlebotomus / parasitologia Insetos Vetores Brasil (BR) |
description |
Sporadic cases of visceral leishmaniasis in Amazonian Brazil appear limited to Pará State, in the lower Amazon valley and principally near the Atlantic coast. The fox Cerdocyon thous (L.) has been incriminated as a natural host of the causative parasite, Leishmania donovani chagasi, but past doubts have existed over the identification of the most likely vector as Lutzomyia (Lutzomyia) longipalpis (Lutz & Neiva, 1912). Investigations on two of five recent cases of visceral leishmaniasis of man in the Districts of Cachoeira do Arari and Salvaterra, on the eastern part of the Island of Marajó, Pará showed undoubted Lu. longipalpis to be abundant in one house and in numerous chicken-houses. This is the first record of Lu. longipalpis on Marajó Island, and the finding supports previous implication of this sandfly in the epidemiology of visceral leishmaniasis in other parts of Pará. Morphological differences have been noted between this insect from Marajó and other specimens from more highly endemic regions in the States of Ceará and Minas Gerais, Brazil. |
publishDate |
1983 |
dc.date.issued.fl_str_mv |
1983 |
dc.date.accessioned.fl_str_mv |
2016-01-26T11:36:48Z |
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 |
LAINSON, Ralph et al. Leishmaniasis in Brazil XIX: visceral leishmaniasis in the Amazon Region, and the presence of Lutzomyia longipalpis on the Island of Marajó, Pará State. Transactions of The Royal Society of Tropical Medicine and Hygiene, v. 77, n. 3, p. 323-330, 1983. |
dc.identifier.uri.fl_str_mv |
https://patua.iec.gov.br/handle/iec/750 |
dc.identifier.issn.-.fl_str_mv |
0035-9203 |
identifier_str_mv |
LAINSON, Ralph et al. Leishmaniasis in Brazil XIX: visceral leishmaniasis in the Amazon Region, and the presence of Lutzomyia longipalpis on the Island of Marajó, Pará State. Transactions of The Royal Society of Tropical Medicine and Hygiene, v. 77, n. 3, p. 323-330, 1983. 0035-9203 |
url |
https://patua.iec.gov.br/handle/iec/750 |
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eng |
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eng |
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openAccess |
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Oxford University Press |
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Oxford University Press |
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