Polymorphism in Trypomastigotes of Trypanosoma (Megatrypanum) minasense in the Blood of Experimentally Infected Squirrel Monkey and Marmosets

Detalhes bibliográficos
Autor(a) principal: Ziccardi, Mariangela
Data de Publicação: 1999
Outros Autores: Oliveira, Ricardo Lourenço de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da FIOCRUZ (ARCA)
Texto Completo: https://www.arca.fiocruz.br/handle/icict/44027
Resumo: Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Entomologia. Laboratório de Transmissores de Hematozoários. Rio de Janeiro, RJ, Brasil.
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spelling Ziccardi, MariangelaOliveira, Ricardo Lourenço de2020-10-17T18:08:43Z2020-10-17T18:08:43Z1999ZICCARDI, Mariangela; OLIVEIRA, Ricardo Lourenço de. Polymorphism in Trypomastigotes of Trypanosoma (Megatrypanum) minasense in the Blood of Experimentally Infected Squirrel Monkey and Marmosets. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 94,n. 5, p. 649-653, Sept./Oct. 1999.0074-0276https://www.arca.fiocruz.br/handle/icict/4402710.1590/S0074-027619990005000161678-8060engFundação Oswaldo Cruz. Instituto Oswaldo Cruz.Trypanosoma minasenseCallithrix penicillataSaimiri sciureusPolimorfismoTrypanosoma minasenseCallithrix penicillataSaimiri sciureusPolymorphismExperimental infectionInfecção experimentalPolymorphism in Trypomastigotes of Trypanosoma (Megatrypanum) minasense in the Blood of Experimentally Infected Squirrel Monkey and Marmosetsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleFundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Entomologia. Laboratório de Transmissores de Hematozoários. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Entomologia. Laboratório de Transmissores de Hematozoários. Rio de Janeiro, RJ, Brasil.Experimental infections by Trypanosoma (Megatrypanum) minasense were performed in primates - Saimiri sciureus and Callithrix penicillata - with the objective of searching for morphological variations of the blood trypomastigotes with respect to hosts and time of infection. We carried out morphological and morphometric analysis of blood trypomastigotes. Illustrations are given. Both the squirrel monkey and marmoset became infected after the injection of blood trypomastigotes of T. minasense, although the parasitaemia were briefer in the squirrel monkey. The parasites detected in the later host were narrower and shorter than those found in the inoculated marmoset. In the marmoset, the blood stream parasites derived from culture metacyclic trypomastigotes were considerably smaller than those derived from the inoculation of infected blood. Stronger evidence of polymorphism was found when, at the same time of infection, the blood trypomastigotes found in squirrel monkey had smaller length, body width and the distance from posterior end of the body to the kinetoplast almost four times smaller than the parasite found in the marmoset. Therefore, conflicting results on morphology and morphometry of T. minasense obtained by previous investigators could be due to polymorphism.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/44027/1/license.txt5a560609d32a3863062d77ff32785d58MD51ORIGINALMaraingelaZiccardi_RLOliveira_IOC_1999.pdfMaraingelaZiccardi_RLOliveira_IOC_1999.pdfapplication/pdf101693https://www.arca.fiocruz.br/bitstream/icict/44027/2/MaraingelaZiccardi_RLOliveira_IOC_1999.pdf8ab48c74f079c67755246773c73d2e5dMD52TEXTMaraingelaZiccardi_RLOliveira_IOC_1999.pdf.txtMaraingelaZiccardi_RLOliveira_IOC_1999.pdf.txtExtracted texttext/plain21047https://www.arca.fiocruz.br/bitstream/icict/44027/3/MaraingelaZiccardi_RLOliveira_IOC_1999.pdf.txt5a4d76e3ab602226ddf1e4079233d537MD53icict/440272020-10-18 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dc.title.pt_BR.fl_str_mv Polymorphism in Trypomastigotes of Trypanosoma (Megatrypanum) minasense in the Blood of Experimentally Infected Squirrel Monkey and Marmosets
title Polymorphism in Trypomastigotes of Trypanosoma (Megatrypanum) minasense in the Blood of Experimentally Infected Squirrel Monkey and Marmosets
spellingShingle Polymorphism in Trypomastigotes of Trypanosoma (Megatrypanum) minasense in the Blood of Experimentally Infected Squirrel Monkey and Marmosets
Ziccardi, Mariangela
Trypanosoma minasense
Callithrix penicillata
Saimiri sciureus
Polimorfismo
Trypanosoma minasense
Callithrix penicillata
Saimiri sciureus
Polymorphism
Experimental infection
Infecção experimental
title_short Polymorphism in Trypomastigotes of Trypanosoma (Megatrypanum) minasense in the Blood of Experimentally Infected Squirrel Monkey and Marmosets
title_full Polymorphism in Trypomastigotes of Trypanosoma (Megatrypanum) minasense in the Blood of Experimentally Infected Squirrel Monkey and Marmosets
title_fullStr Polymorphism in Trypomastigotes of Trypanosoma (Megatrypanum) minasense in the Blood of Experimentally Infected Squirrel Monkey and Marmosets
title_full_unstemmed Polymorphism in Trypomastigotes of Trypanosoma (Megatrypanum) minasense in the Blood of Experimentally Infected Squirrel Monkey and Marmosets
title_sort Polymorphism in Trypomastigotes of Trypanosoma (Megatrypanum) minasense in the Blood of Experimentally Infected Squirrel Monkey and Marmosets
author Ziccardi, Mariangela
author_facet Ziccardi, Mariangela
Oliveira, Ricardo Lourenço de
author_role author
author2 Oliveira, Ricardo Lourenço de
author2_role author
dc.contributor.author.fl_str_mv Ziccardi, Mariangela
Oliveira, Ricardo Lourenço de
dc.subject.other.pt_BR.fl_str_mv Trypanosoma minasense
Callithrix penicillata
Saimiri sciureus
Polimorfismo
topic Trypanosoma minasense
Callithrix penicillata
Saimiri sciureus
Polimorfismo
Trypanosoma minasense
Callithrix penicillata
Saimiri sciureus
Polymorphism
Experimental infection
Infecção experimental
dc.subject.en.pt_BR.fl_str_mv Trypanosoma minasense
Callithrix penicillata
Saimiri sciureus
Polymorphism
Experimental infection
Infecção experimental
description Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Entomologia. Laboratório de Transmissores de Hematozoários. Rio de Janeiro, RJ, Brasil.
publishDate 1999
dc.date.issued.fl_str_mv 1999
dc.date.accessioned.fl_str_mv 2020-10-17T18:08:43Z
dc.date.available.fl_str_mv 2020-10-17T18:08:43Z
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 ZICCARDI, Mariangela; OLIVEIRA, Ricardo Lourenço de. Polymorphism in Trypomastigotes of Trypanosoma (Megatrypanum) minasense in the Blood of Experimentally Infected Squirrel Monkey and Marmosets. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 94,n. 5, p. 649-653, Sept./Oct. 1999.
dc.identifier.uri.fl_str_mv https://www.arca.fiocruz.br/handle/icict/44027
dc.identifier.issn.pt_BR.fl_str_mv 0074-0276
dc.identifier.doi.none.fl_str_mv 10.1590/S0074-02761999000500016
dc.identifier.eissn.none.fl_str_mv 1678-8060
identifier_str_mv ZICCARDI, Mariangela; OLIVEIRA, Ricardo Lourenço de. Polymorphism in Trypomastigotes of Trypanosoma (Megatrypanum) minasense in the Blood of Experimentally Infected Squirrel Monkey and Marmosets. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 94,n. 5, p. 649-653, Sept./Oct. 1999.
0074-0276
10.1590/S0074-02761999000500016
1678-8060
url https://www.arca.fiocruz.br/handle/icict/44027
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
instname_str Fundação Oswaldo Cruz (FIOCRUZ)
instacron_str FIOCRUZ
institution FIOCRUZ
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collection Repositório Institucional da FIOCRUZ (ARCA)
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