Development of trypanosomatids in the phytophagous insect Dysdercus peruvianus (Hemiptera: Pyrrochoridae): a light and eletron microscopic study

Detalhes bibliográficos
Autor(a) principal: Moraes, Rosa Maria
Data de Publicação: 1994
Outros Autores: Freymüller-Haapalainen, Edna [UNIFESP], Camargo, Erney Plessamann, Milder, Regina
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNIFESP
Texto Completo: http://dx.doi.org/10.1590/S0074-02761994000400009
http://repositorio.unifesp.br/handle/11600/356
Resumo: Experimental infections of the phytophagous Hemiptera Dysdercus peruvianus with different trypanosomatids were studied for up to 55 days by light microscopy while the course of infection with Leptomonas seymouri and the Leptomonas isolate 49/553G.O. was analyzed by electron microscopy. Rates of infection of D. peruvianus varied according to the infecting flagellate. The lower part of the midgut was found to be the preferential site of colonization where most flagellates were found isolated or arranged in clumps or rosettes. Specialized junctional structures with host cells were never observed. Flagellates could also be seen inside midgut cells within a parasitophorous vacuole. Infection of haemocoele and salivary glands was also observed.
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spelling Development of trypanosomatids in the phytophagous insect Dysdercus peruvianus (Hemiptera: Pyrrochoridae): a light and eletron microscopic studyDysdercus peruvianusLeptomonasPhytomonastrypanosomatidsExperimental infections of the phytophagous Hemiptera Dysdercus peruvianus with different trypanosomatids were studied for up to 55 days by light microscopy while the course of infection with Leptomonas seymouri and the Leptomonas isolate 49/553G.O. was analyzed by electron microscopy. Rates of infection of D. peruvianus varied according to the infecting flagellate. The lower part of the midgut was found to be the preferential site of colonization where most flagellates were found isolated or arranged in clumps or rosettes. Specialized junctional structures with host cells were never observed. Flagellates could also be seen inside midgut cells within a parasitophorous vacuole. Infection of haemocoele and salivary glands was also observed.Universidade de São Paulo Instituto de Ciências Biomédicas Departamento de ParasitologiaEscola Paulista de Medicina Centro de Microscopia EletrônicaUNIFESP, EPM, Centro de Microscopia EletrônicaSciELOInstituto Oswaldo Cruz, Ministério da SaúdeUniversidade de São Paulo (USP)Universidade Federal de São Paulo (UNIFESP)Moraes, Rosa MariaFreymüller-Haapalainen, Edna [UNIFESP]Camargo, Erney PlessamannMilder, Regina2015-06-14T13:24:27Z2015-06-14T13:24:27Z1994-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion553-559application/pdfhttp://dx.doi.org/10.1590/S0074-02761994000400009Memórias do Instituto Oswaldo Cruz. Instituto Oswaldo Cruz, Ministério da Saúde, v. 89, n. 4, p. 553-559, 1994.10.1590/S0074-02761994000400009S0074-02761994000400009.pdf0074-0276S0074-02761994000400009http://repositorio.unifesp.br/handle/11600/356WOS:A1994QH16100009engMemórias do Instituto Oswaldo Cruzinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UNIFESPinstname:Universidade Federal de São Paulo (UNIFESP)instacron:UNIFESP2024-08-05T21:12:58Zoai:repositorio.unifesp.br/:11600/356Repositório InstitucionalPUBhttp://www.repositorio.unifesp.br/oai/requestbiblioteca.csp@unifesp.bropendoar:34652024-08-05T21:12:58Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP)false
dc.title.none.fl_str_mv Development of trypanosomatids in the phytophagous insect Dysdercus peruvianus (Hemiptera: Pyrrochoridae): a light and eletron microscopic study
title Development of trypanosomatids in the phytophagous insect Dysdercus peruvianus (Hemiptera: Pyrrochoridae): a light and eletron microscopic study
spellingShingle Development of trypanosomatids in the phytophagous insect Dysdercus peruvianus (Hemiptera: Pyrrochoridae): a light and eletron microscopic study
Moraes, Rosa Maria
Dysdercus peruvianus
Leptomonas
Phytomonas
trypanosomatids
title_short Development of trypanosomatids in the phytophagous insect Dysdercus peruvianus (Hemiptera: Pyrrochoridae): a light and eletron microscopic study
title_full Development of trypanosomatids in the phytophagous insect Dysdercus peruvianus (Hemiptera: Pyrrochoridae): a light and eletron microscopic study
title_fullStr Development of trypanosomatids in the phytophagous insect Dysdercus peruvianus (Hemiptera: Pyrrochoridae): a light and eletron microscopic study
title_full_unstemmed Development of trypanosomatids in the phytophagous insect Dysdercus peruvianus (Hemiptera: Pyrrochoridae): a light and eletron microscopic study
title_sort Development of trypanosomatids in the phytophagous insect Dysdercus peruvianus (Hemiptera: Pyrrochoridae): a light and eletron microscopic study
author Moraes, Rosa Maria
author_facet Moraes, Rosa Maria
Freymüller-Haapalainen, Edna [UNIFESP]
Camargo, Erney Plessamann
Milder, Regina
author_role author
author2 Freymüller-Haapalainen, Edna [UNIFESP]
Camargo, Erney Plessamann
Milder, Regina
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade de São Paulo (USP)
Universidade Federal de São Paulo (UNIFESP)
dc.contributor.author.fl_str_mv Moraes, Rosa Maria
Freymüller-Haapalainen, Edna [UNIFESP]
Camargo, Erney Plessamann
Milder, Regina
dc.subject.por.fl_str_mv Dysdercus peruvianus
Leptomonas
Phytomonas
trypanosomatids
topic Dysdercus peruvianus
Leptomonas
Phytomonas
trypanosomatids
description Experimental infections of the phytophagous Hemiptera Dysdercus peruvianus with different trypanosomatids were studied for up to 55 days by light microscopy while the course of infection with Leptomonas seymouri and the Leptomonas isolate 49/553G.O. was analyzed by electron microscopy. Rates of infection of D. peruvianus varied according to the infecting flagellate. The lower part of the midgut was found to be the preferential site of colonization where most flagellates were found isolated or arranged in clumps or rosettes. Specialized junctional structures with host cells were never observed. Flagellates could also be seen inside midgut cells within a parasitophorous vacuole. Infection of haemocoele and salivary glands was also observed.
publishDate 1994
dc.date.none.fl_str_mv 1994-12-01
2015-06-14T13:24:27Z
2015-06-14T13:24:27Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1590/S0074-02761994000400009
Memórias do Instituto Oswaldo Cruz. Instituto Oswaldo Cruz, Ministério da Saúde, v. 89, n. 4, p. 553-559, 1994.
10.1590/S0074-02761994000400009
S0074-02761994000400009.pdf
0074-0276
S0074-02761994000400009
http://repositorio.unifesp.br/handle/11600/356
WOS:A1994QH16100009
url http://dx.doi.org/10.1590/S0074-02761994000400009
http://repositorio.unifesp.br/handle/11600/356
identifier_str_mv Memórias do Instituto Oswaldo Cruz. Instituto Oswaldo Cruz, Ministério da Saúde, v. 89, n. 4, p. 553-559, 1994.
10.1590/S0074-02761994000400009
S0074-02761994000400009.pdf
0074-0276
S0074-02761994000400009
WOS:A1994QH16100009
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Memórias do Instituto Oswaldo Cruz
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 553-559
application/pdf
dc.publisher.none.fl_str_mv Instituto Oswaldo Cruz, Ministério da Saúde
publisher.none.fl_str_mv Instituto Oswaldo Cruz, Ministério da Saúde
dc.source.none.fl_str_mv reponame:Repositório Institucional da UNIFESP
instname:Universidade Federal de São Paulo (UNIFESP)
instacron:UNIFESP
instname_str Universidade Federal de São Paulo (UNIFESP)
instacron_str UNIFESP
institution UNIFESP
reponame_str Repositório Institucional da UNIFESP
collection Repositório Institucional da UNIFESP
repository.name.fl_str_mv Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP)
repository.mail.fl_str_mv biblioteca.csp@unifesp.br
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