Experimental evidence and ecological perspectives for the adaptation of Schistosoma mansoni Sambon, 1907 (Digenea: Schistosomatidae) to a wild host, the water-rat, Nectomys squamipes Brants, 1827 (Rodentia: Sigmodontinae)

Detalhes bibliográficos
Autor(a) principal: D'Andrea, Paulo Sérgio
Data de Publicação: 2002
Outros Autores: Fernandes, Fabiano Araujo, Cerqueira, Rui, Rey, Luis
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da FIOCRUZ (ARCA)
Texto Completo: https://www.arca.fiocruz.br/handle/icict/35692
Resumo: Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Medicina Tropical. Laboratório de Biologia e Controle da Esquistossomose. Rio de Janeiro, RJ, Brasil.
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spelling D'Andrea, Paulo SérgioFernandes, Fabiano AraujoCerqueira, RuiRey, Luis2019-09-19T15:09:15Z2019-09-19T15:09:15Z2002D´ANDREA, Paulo Sérgio et al. Experimental Evidence and Ecological Perspectives for the Adaptation of Schistosoma mansoni Sambon, 1907 (Digenea: Schistosomatidae) to a Wild Host, the Water-rat, Nectomys squamipes Brants, 1827 (Rodentia: Sigmodontinae). Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 97, Suppl. I, p. 11-14, 2002.0074-0276https://www.arca.fiocruz.br/handle/icict/3569210.1590/s0074-027620020009000031678-8060engFundação Oswaldo Cruz. Instituto Oswaldo CruzNectomys squamipesSchistosoma mansoniPadrão de atividade diáriaReservatório hospedeiroNectomys squamipesSchistosoma mansoniDaily activity patternHost reservoirExperimental evidence and ecological perspectives for the adaptation of Schistosoma mansoni Sambon, 1907 (Digenea: Schistosomatidae) to a wild host, the water-rat, Nectomys squamipes Brants, 1827 (Rodentia: Sigmodontinae)info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleFundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Medicina Tropical. Laboratório de Biologia e Controle da Esquistossomose. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Medicina Tropical. Laboratório de Biologia e Controle da Esquistossomose. Rio de Janeiro, RJ, Brasil.Universidade Federal do Rio de Janeiro. Departamento de Ecologia. Laboratório de Vertebrados. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Medicina Tropical. Laboratório de Biologia e Controle da Esquistossomose. Rio de Janeiro, RJ, Brasil.Due to the semi aquatic habits and the overlap of the geographical distribution of the water-rat, Nectomys spp., with schistosomiasis endemic areas, these wild rodents are very likely to acquire Schistosoma mansoni infection in their daily activities. The role of the water-rat in the S. mansoni cycle would be substantiated if one could prove that these rodents acquire the parasite during their own activity time, a completely independent time schedule of human activities. To pursue this goal, we performed two field experiments in the municipality of Sumidouro, State of Rio de Janeiro, Brazil, a schistosomiasis endemic area where N. squamipes is found naturally infected. One experiment was devised as a series of observations of activity time of the water-rat. The other experiment was a test of the occurrence of late transmission of S. mansoni to the water-rat. The daily activity pattern showed that the water-rat is active chiefly just after sunset. At both diurnal and late exposition essays the water-rat sentinels got infected by S. mansoni. These findings clarify ecological and behavioral components necessary to the adaptation of S. mansoni to the water-rat as a non human definitive host and the existence of a transmission cycle involving this animals as a reservoir.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/35692/1/license.txt5a560609d32a3863062d77ff32785d58MD51ORIGINALPauloSAndrea_RuiCerqueira_etal_IOC_2002.pdfPauloSAndrea_RuiCerqueira_etal_IOC_2002.pdfapplication/pdf56816https://www.arca.fiocruz.br/bitstream/icict/35692/2/PauloSAndrea_RuiCerqueira_etal_IOC_2002.pdfd77e30677a035be6db842c7d0315f16dMD52TEXTPauloSAndrea_RuiCerqueira_etal_IOC_2002.pdf.txtPauloSAndrea_RuiCerqueira_etal_IOC_2002.pdf.txtExtracted 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dc.title.pt_BR.fl_str_mv Experimental evidence and ecological perspectives for the adaptation of Schistosoma mansoni Sambon, 1907 (Digenea: Schistosomatidae) to a wild host, the water-rat, Nectomys squamipes Brants, 1827 (Rodentia: Sigmodontinae)
title Experimental evidence and ecological perspectives for the adaptation of Schistosoma mansoni Sambon, 1907 (Digenea: Schistosomatidae) to a wild host, the water-rat, Nectomys squamipes Brants, 1827 (Rodentia: Sigmodontinae)
spellingShingle Experimental evidence and ecological perspectives for the adaptation of Schistosoma mansoni Sambon, 1907 (Digenea: Schistosomatidae) to a wild host, the water-rat, Nectomys squamipes Brants, 1827 (Rodentia: Sigmodontinae)
D'Andrea, Paulo Sérgio
Nectomys squamipes
Schistosoma mansoni
Padrão de atividade diária
Reservatório hospedeiro
Nectomys squamipes
Schistosoma mansoni
Daily activity pattern
Host reservoir
title_short Experimental evidence and ecological perspectives for the adaptation of Schistosoma mansoni Sambon, 1907 (Digenea: Schistosomatidae) to a wild host, the water-rat, Nectomys squamipes Brants, 1827 (Rodentia: Sigmodontinae)
title_full Experimental evidence and ecological perspectives for the adaptation of Schistosoma mansoni Sambon, 1907 (Digenea: Schistosomatidae) to a wild host, the water-rat, Nectomys squamipes Brants, 1827 (Rodentia: Sigmodontinae)
title_fullStr Experimental evidence and ecological perspectives for the adaptation of Schistosoma mansoni Sambon, 1907 (Digenea: Schistosomatidae) to a wild host, the water-rat, Nectomys squamipes Brants, 1827 (Rodentia: Sigmodontinae)
title_full_unstemmed Experimental evidence and ecological perspectives for the adaptation of Schistosoma mansoni Sambon, 1907 (Digenea: Schistosomatidae) to a wild host, the water-rat, Nectomys squamipes Brants, 1827 (Rodentia: Sigmodontinae)
title_sort Experimental evidence and ecological perspectives for the adaptation of Schistosoma mansoni Sambon, 1907 (Digenea: Schistosomatidae) to a wild host, the water-rat, Nectomys squamipes Brants, 1827 (Rodentia: Sigmodontinae)
author D'Andrea, Paulo Sérgio
author_facet D'Andrea, Paulo Sérgio
Fernandes, Fabiano Araujo
Cerqueira, Rui
Rey, Luis
author_role author
author2 Fernandes, Fabiano Araujo
Cerqueira, Rui
Rey, Luis
author2_role author
author
author
dc.contributor.author.fl_str_mv D'Andrea, Paulo Sérgio
Fernandes, Fabiano Araujo
Cerqueira, Rui
Rey, Luis
dc.subject.other.pt_BR.fl_str_mv Nectomys squamipes
Schistosoma mansoni
Padrão de atividade diária
Reservatório hospedeiro
topic Nectomys squamipes
Schistosoma mansoni
Padrão de atividade diária
Reservatório hospedeiro
Nectomys squamipes
Schistosoma mansoni
Daily activity pattern
Host reservoir
dc.subject.en.pt_BR.fl_str_mv Nectomys squamipes
Schistosoma mansoni
Daily activity pattern
Host reservoir
description Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Medicina Tropical. Laboratório de Biologia e Controle da Esquistossomose. Rio de Janeiro, RJ, Brasil.
publishDate 2002
dc.date.issued.fl_str_mv 2002
dc.date.accessioned.fl_str_mv 2019-09-19T15:09:15Z
dc.date.available.fl_str_mv 2019-09-19T15:09:15Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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status_str publishedVersion
dc.identifier.citation.fl_str_mv D´ANDREA, Paulo Sérgio et al. Experimental Evidence and Ecological Perspectives for the Adaptation of Schistosoma mansoni Sambon, 1907 (Digenea: Schistosomatidae) to a Wild Host, the Water-rat, Nectomys squamipes Brants, 1827 (Rodentia: Sigmodontinae). Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 97, Suppl. I, p. 11-14, 2002.
dc.identifier.uri.fl_str_mv https://www.arca.fiocruz.br/handle/icict/35692
dc.identifier.issn.pt_BR.fl_str_mv 0074-0276
dc.identifier.doi.none.fl_str_mv 10.1590/s0074-02762002000900003
dc.identifier.eissn.none.fl_str_mv 1678-8060
identifier_str_mv D´ANDREA, Paulo Sérgio et al. Experimental Evidence and Ecological Perspectives for the Adaptation of Schistosoma mansoni Sambon, 1907 (Digenea: Schistosomatidae) to a Wild Host, the Water-rat, Nectomys squamipes Brants, 1827 (Rodentia: Sigmodontinae). Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 97, Suppl. I, p. 11-14, 2002.
0074-0276
10.1590/s0074-02762002000900003
1678-8060
url https://www.arca.fiocruz.br/handle/icict/35692
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Fundação Oswaldo Cruz. Instituto Oswaldo Cruz
publisher.none.fl_str_mv Fundação Oswaldo Cruz. Instituto Oswaldo Cruz
dc.source.none.fl_str_mv reponame:Repositório Institucional da FIOCRUZ (ARCA)
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