Susceptibility of Nectomys rattus (Pelzen, 1883) to experimental infection with Schistosoma mansoni (Sambon, 1907): a potential reservoir in Brazil

Detalhes bibliográficos
Autor(a) principal: Ribeiro, Ana Cláudia
Data de Publicação: 1998
Outros Autores: Maldonado Júnior, Arnaldo, D'Andrea, Paulo Sérgio, Vieira, Giovane Oliveira, Rey, Luís
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da FIOCRUZ (ARCA)
Texto Completo: https://www.arca.fiocruz.br/handle/icict/35933
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 Ribeiro, Ana CláudiaMaldonado Júnior, ArnaldoD'Andrea, Paulo SérgioVieira, Giovane OliveiraRey, Luís2019-09-26T16:01:00Z2019-09-26T16:01:00Z1998RIBEIRO Ana Cláudia et al. Susceptibility of Nectomys rattus (Pelzen, 1883) to Experimental Infection with Schistosoma mansoni (Sambon, 1907): a Potential Reservoir in Brazil. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 93, Suppl. I, p. 295-299, 1998.0074-0276https://www.arca.fiocruz.br/handle/icict/3593310.1590/s0074-027619980007000581678-8060engFundação Oswaldo Cruz. Instituto Oswaldo Cruz.Schistosoma mansoniNectomys rattusNectomys squamipesInfecção experimentalRoedores selvagensNectomys squamipesNectomys rattuWild rodentSchistosoma mansoniExperimental infectionSusceptibility of Nectomys rattus (Pelzen, 1883) to experimental infection with Schistosoma mansoni (Sambon, 1907): a potential reservoir in Brazilinfo: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.Fundação 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.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Medicina Tropical. Laboratório de Biologia e Controle da Esquistossomose. Rio de Janeiro, RJ, Brasil.The aim of the present research was to evaluate the potential of Nectomys rattus, the "water rat", to develop Schistosoma mansoni infection. Comparison with N. squamipes was carried out. Both species of rodents were submitted to transcutaneous infection using different infective cercariae loads: 50, 100 or 500. N. rattus showed high susceptibility to S. mansoni, with an infection rate of 71%. Rodents were able to excrete viable eggs of S. mansoni in the faeces during all infection period. For both species, the small intestine, followed by the liver and the large intestine, presented the highest concentration of eggs among the surveyed organs. Infection caused no animal death. Moreover, N. rattus accomplished the parasite's life cycle, by infecting the snails Biomphalaria glabrata and later Mus musculus. These evidences indicate that both N. rattus, as for N. squamipes are potential reservoirs for schistosomiasis in Brazil. Considering the fact that N. rattus and N. squamipes exist in the same natural ecosystems of S. mansoni, we suggest that these rodents must be regarded as influential factors in epidemiology surveys.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/35933/1/license.txt5a560609d32a3863062d77ff32785d58MD51ORIGINALGiovaneOVieira_ArnaldoMJunior_etal_IOC_1998.pdfGiovaneOVieira_ArnaldoMJunior_etal_IOC_1998.pdfapplication/pdf111308https://www.arca.fiocruz.br/bitstream/icict/35933/2/GiovaneOVieira_ArnaldoMJunior_etal_IOC_1998.pdf4853349b8ad1cdd832f7dd54d34d8771MD52TEXTGiovaneOVieira_ArnaldoMJunior_etal_IOC_1998.pdf.txtGiovaneOVieira_ArnaldoMJunior_etal_IOC_1998.pdf.txtExtracted 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dc.title.pt_BR.fl_str_mv Susceptibility of Nectomys rattus (Pelzen, 1883) to experimental infection with Schistosoma mansoni (Sambon, 1907): a potential reservoir in Brazil
title Susceptibility of Nectomys rattus (Pelzen, 1883) to experimental infection with Schistosoma mansoni (Sambon, 1907): a potential reservoir in Brazil
spellingShingle Susceptibility of Nectomys rattus (Pelzen, 1883) to experimental infection with Schistosoma mansoni (Sambon, 1907): a potential reservoir in Brazil
Ribeiro, Ana Cláudia
Schistosoma mansoni
Nectomys rattus
Nectomys squamipes
Infecção experimental
Roedores selvagens
Nectomys squamipes
Nectomys rattu
Wild rodent
Schistosoma mansoni
Experimental infection
title_short Susceptibility of Nectomys rattus (Pelzen, 1883) to experimental infection with Schistosoma mansoni (Sambon, 1907): a potential reservoir in Brazil
title_full Susceptibility of Nectomys rattus (Pelzen, 1883) to experimental infection with Schistosoma mansoni (Sambon, 1907): a potential reservoir in Brazil
title_fullStr Susceptibility of Nectomys rattus (Pelzen, 1883) to experimental infection with Schistosoma mansoni (Sambon, 1907): a potential reservoir in Brazil
title_full_unstemmed Susceptibility of Nectomys rattus (Pelzen, 1883) to experimental infection with Schistosoma mansoni (Sambon, 1907): a potential reservoir in Brazil
title_sort Susceptibility of Nectomys rattus (Pelzen, 1883) to experimental infection with Schistosoma mansoni (Sambon, 1907): a potential reservoir in Brazil
author Ribeiro, Ana Cláudia
author_facet Ribeiro, Ana Cláudia
Maldonado Júnior, Arnaldo
D'Andrea, Paulo Sérgio
Vieira, Giovane Oliveira
Rey, Luís
author_role author
author2 Maldonado Júnior, Arnaldo
D'Andrea, Paulo Sérgio
Vieira, Giovane Oliveira
Rey, Luís
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Ribeiro, Ana Cláudia
Maldonado Júnior, Arnaldo
D'Andrea, Paulo Sérgio
Vieira, Giovane Oliveira
Rey, Luís
dc.subject.other.pt_BR.fl_str_mv Schistosoma mansoni
Nectomys rattus
Nectomys squamipes
Infecção experimental
Roedores selvagens
topic Schistosoma mansoni
Nectomys rattus
Nectomys squamipes
Infecção experimental
Roedores selvagens
Nectomys squamipes
Nectomys rattu
Wild rodent
Schistosoma mansoni
Experimental infection
dc.subject.en.pt_BR.fl_str_mv Nectomys squamipes
Nectomys rattu
Wild rodent
Schistosoma mansoni
Experimental infection
description Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Medicina Tropical. Laboratório de Biologia e Controle da Esquistossomose. Rio de Janeiro, RJ, Brasil.
publishDate 1998
dc.date.issued.fl_str_mv 1998
dc.date.accessioned.fl_str_mv 2019-09-26T16:01:00Z
dc.date.available.fl_str_mv 2019-09-26T16:01:00Z
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 RIBEIRO Ana Cláudia et al. Susceptibility of Nectomys rattus (Pelzen, 1883) to Experimental Infection with Schistosoma mansoni (Sambon, 1907): a Potential Reservoir in Brazil. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 93, Suppl. I, p. 295-299, 1998.
dc.identifier.uri.fl_str_mv https://www.arca.fiocruz.br/handle/icict/35933
dc.identifier.issn.pt_BR.fl_str_mv 0074-0276
dc.identifier.doi.none.fl_str_mv 10.1590/s0074-02761998000700058
dc.identifier.eissn.none.fl_str_mv 1678-8060
identifier_str_mv RIBEIRO Ana Cláudia et al. Susceptibility of Nectomys rattus (Pelzen, 1883) to Experimental Infection with Schistosoma mansoni (Sambon, 1907): a Potential Reservoir in Brazil. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 93, Suppl. I, p. 295-299, 1998.
0074-0276
10.1590/s0074-02761998000700058
1678-8060
url https://www.arca.fiocruz.br/handle/icict/35933
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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instacron:FIOCRUZ
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instacron_str FIOCRUZ
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