Unsusceptibility of Biomphalaria occidentalis to infection with a strain of Schistosoma mansoni
Autor(a) principal: | |
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Data de Publicação: | 1982 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da FIOCRUZ (ARCA) |
Texto Completo: | https://www.arca.fiocruz.br/handle/icict/42100 |
Resumo: | Experiências de suscetibilidade com 1582 espécimes de Biomphalaria occidentalis, medindo 3-6 mm de diâmetro, de 10 localidades dos Estados de Mato Grosso, Mato Grosso do Sul, Paraná e São Paulo, expostos individualmente a cinco miracídios de Schistosoma mansoni (cepa S12), deram resultados negativos. Como controles foram usados exemplares de B. tenagophila de Joinville (Santa Catarina) e Taubaté (São Paulo), apresentaram índices de infecção de 17.9% e 14.8%, respectivamente. Estão em andamento experiências com outras cepas de S. mansoni. Se os resultados atuais forem confirmados, torna-se menos provável uma contribuição da B. occidentalis para a expansão da xistosomose em direção ao extremo oeste do Brasil. |
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Paraense, W. LobatoCorrêa, Lygia R.2020-07-04T19:46:08Z2020-07-04T19:46:08Z1982PARAENSE, W. Lobato; CORRÊA, Lygia R. Unsusceptibility of Biomphalaria occidentalis to infection with a strain of Schistosoma mansoni. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 77, n. 1, p. 55-58, Jan./Mar. 1982.0074-0276https://www.arca.fiocruz.br/handle/icict/4210010.1590/S0074-027619820001000061678-8060Experiências de suscetibilidade com 1582 espécimes de Biomphalaria occidentalis, medindo 3-6 mm de diâmetro, de 10 localidades dos Estados de Mato Grosso, Mato Grosso do Sul, Paraná e São Paulo, expostos individualmente a cinco miracídios de Schistosoma mansoni (cepa S12), deram resultados negativos. Como controles foram usados exemplares de B. tenagophila de Joinville (Santa Catarina) e Taubaté (São Paulo), apresentaram índices de infecção de 17.9% e 14.8%, respectivamente. Estão em andamento experiências com outras cepas de S. mansoni. Se os resultados atuais forem confirmados, torna-se menos provável uma contribuição da B. occidentalis para a expansão da xistosomose em direção ao extremo oeste do Brasil.Susceptibility experiments with 1582 specimens of Biomphalaria occidentalis, 3-6 mm in shell diameter, from 10 localities of the states of Mato Groso, Mato Grosso do Sul, Paraná and São Paulo, exposed individually to 5 miracidia of Schistosoma mansoni (SJ2 strain), gave negative results. B. tenagophila from Joinville (Santa Catarina) and Taubaté (São Paulo), used as controls, showed infection rates of 17.9% and 14.8%, respectively. Experiments with other strains of S. mansoni are in progress. If the present results are confirmed, expansion of schistosomiasis toward far-western Brazil through the agency of B. occidentalis becomes less probable.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Rio de Janeiro, RJ, Brasil.engFundação Oswaldo Cruz. Instituto Oswaldo Cruz.Schistosoma mansoniBiomphalaria occidentalisInfecçãoCepasBrasilSchistosoma mansoniBiomphalaria occidentalisInfectionStrainsBrazilUnsusceptibility of Biomphalaria occidentalis to infection with a strain of Schistosoma mansoniinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleinfo: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/42100/1/license.txt5a560609d32a3863062d77ff32785d58MD51ORIGINALWLParaense_LygiaRCorrea2_IOC_1982.pdfWLParaense_LygiaRCorrea2_IOC_1982.pdfapplication/pdf138888https://www.arca.fiocruz.br/bitstream/icict/42100/2/WLParaense_LygiaRCorrea2_IOC_1982.pdf5d24974b5bec6c682d24c02fb1760a9dMD52TEXTWLParaense_LygiaRCorrea2_IOC_1982.pdf.txtWLParaense_LygiaRCorrea2_IOC_1982.pdf.txtExtracted 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dc.title.en.fl_str_mv |
Unsusceptibility of Biomphalaria occidentalis to infection with a strain of Schistosoma mansoni |
title |
Unsusceptibility of Biomphalaria occidentalis to infection with a strain of Schistosoma mansoni |
spellingShingle |
Unsusceptibility of Biomphalaria occidentalis to infection with a strain of Schistosoma mansoni Paraense, W. Lobato Schistosoma mansoni Biomphalaria occidentalis Infecção Cepas Brasil Schistosoma mansoni Biomphalaria occidentalis Infection Strains Brazil |
title_short |
Unsusceptibility of Biomphalaria occidentalis to infection with a strain of Schistosoma mansoni |
title_full |
Unsusceptibility of Biomphalaria occidentalis to infection with a strain of Schistosoma mansoni |
title_fullStr |
Unsusceptibility of Biomphalaria occidentalis to infection with a strain of Schistosoma mansoni |
title_full_unstemmed |
Unsusceptibility of Biomphalaria occidentalis to infection with a strain of Schistosoma mansoni |
title_sort |
Unsusceptibility of Biomphalaria occidentalis to infection with a strain of Schistosoma mansoni |
author |
Paraense, W. Lobato |
author_facet |
Paraense, W. Lobato Corrêa, Lygia R. |
author_role |
author |
author2 |
Corrêa, Lygia R. |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Paraense, W. Lobato Corrêa, Lygia R. |
dc.subject.other.pt_BR.fl_str_mv |
Schistosoma mansoni Biomphalaria occidentalis Infecção Cepas Brasil |
topic |
Schistosoma mansoni Biomphalaria occidentalis Infecção Cepas Brasil Schistosoma mansoni Biomphalaria occidentalis Infection Strains Brazil |
dc.subject.en.en.fl_str_mv |
Schistosoma mansoni Biomphalaria occidentalis Infection Strains Brazil |
description |
Experiências de suscetibilidade com 1582 espécimes de Biomphalaria occidentalis, medindo 3-6 mm de diâmetro, de 10 localidades dos Estados de Mato Grosso, Mato Grosso do Sul, Paraná e São Paulo, expostos individualmente a cinco miracídios de Schistosoma mansoni (cepa S12), deram resultados negativos. Como controles foram usados exemplares de B. tenagophila de Joinville (Santa Catarina) e Taubaté (São Paulo), apresentaram índices de infecção de 17.9% e 14.8%, respectivamente. Estão em andamento experiências com outras cepas de S. mansoni. Se os resultados atuais forem confirmados, torna-se menos provável uma contribuição da B. occidentalis para a expansão da xistosomose em direção ao extremo oeste do Brasil. |
publishDate |
1982 |
dc.date.issued.fl_str_mv |
1982 |
dc.date.accessioned.fl_str_mv |
2020-07-04T19:46:08Z |
dc.date.available.fl_str_mv |
2020-07-04T19:46:08Z |
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 |
PARAENSE, W. Lobato; CORRÊA, Lygia R. Unsusceptibility of Biomphalaria occidentalis to infection with a strain of Schistosoma mansoni. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 77, n. 1, p. 55-58, Jan./Mar. 1982. |
dc.identifier.uri.fl_str_mv |
https://www.arca.fiocruz.br/handle/icict/42100 |
dc.identifier.issn.pt_BR.fl_str_mv |
0074-0276 |
dc.identifier.doi.pt_BR.fl_str_mv |
10.1590/S0074-02761982000100006 |
dc.identifier.eissn.pt_BR.fl_str_mv |
1678-8060 |
identifier_str_mv |
PARAENSE, W. Lobato; CORRÊA, Lygia R. Unsusceptibility of Biomphalaria occidentalis to infection with a strain of Schistosoma mansoni. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 77, n. 1, p. 55-58, Jan./Mar. 1982. 0074-0276 10.1590/S0074-02761982000100006 1678-8060 |
url |
https://www.arca.fiocruz.br/handle/icict/42100 |
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eng |
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eng |
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openAccess |
dc.publisher.none.fl_str_mv |
Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. |
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Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. |
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