The invasion of the midgut of the mosquito Culex(Culex) quinquefasciatusSay, 1823 by the helminth Litomosoides chagasWlhoi Moraes Neto, Lanfredi and De Souza, 1997

Detalhes bibliográficos
Autor(a) principal: Corrêa, Jeannie Nascimento dos Santos
Data de Publicação: 2006
Outros Autores: Lanfredi, Reinalda Marisa, Pimenta, Paulo Filemon Paolucci
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da FIOCRUZ (ARCA)
Texto Completo: https://www.arca.fiocruz.br/handle/icict/7284
Resumo: Research Center René Rachou. Laboratory of Medical Entomology. Oswaldo Cruz Foundation. Belo Horizonte,MG, Brazil/Federal University of Para. Department of Biology. Laboratory of Cell Biology. Belém, PA, Brazil
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spelling Corrêa, Jeannie Nascimento dos SantosLanfredi, Reinalda MarisaPimenta, Paulo Filemon Paolucci2013-12-18T18:00:37Z2013-12-18T18:00:37Z2006CORRÊA, Jeannie Nascimento dos Santos. The invasion of the midgut of the mosquito Culex(Culex) quinquefasciatusSay, 1823 by the helminth Litomosoides chagasWlhoi Moraes Neto, Lanfredi and De Souza, 1997. Journal of Invertebrate Pathology.2006; 93(1):1-10.0022-2011https://www.arca.fiocruz.br/handle/icict/728410.1016/j.jip.2006.05.002engElsevier Inc.The invasion of the midgut of the mosquito Culex(Culex) quinquefasciatusSay, 1823 by the helminth Litomosoides chagasWlhoi Moraes Neto, Lanfredi and De Souza, 1997info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleResearch Center René Rachou. Laboratory of Medical Entomology. Oswaldo Cruz Foundation. Belo Horizonte,MG, Brazil/Federal University of Para. Department of Biology. Laboratory of Cell Biology. Belém, PA, BrazilFederal University of Rio de Janeiro. Institute of Biophysic Carlos Chagas Filho. Laboratory of Helminth Biology Otto Wucherer. Rio de Janeiro, RJ. BrazilResearch Center René Rachou. Laboratory of Medical Entomology. Oswaldo Cruz Foundation. Belo Horizonte, MG, BrazilThe Litomosoides chagasWlhoi helminth was studied as a model for microfilaria invasion of the midgut of Culex quinquefasciatusmos-quito, vector of Wuchereria bancroftihelminth, causative agent of the human Wlariasis. Histology and transmission and scanning electron microscopy were utilized to show the topography of mosquito midgut invasion by the helminth. An analysis of midguts dissected at difereent time points after a blood meal demonstrated that the microfilariae interacted and crossed the peritrophic matrix and the midgut epi-thelium of C. quinquefasciatus. The microfilariae invaded preferentially the mosquito abdominal midgut and the invasion process occurred between 2 and 3 h after the blood feeding. In some cases, microfilariae caused an opening in the midgut that separated the epi-thelial cells, while in others cases, the worms caused the detachment of cells from the epithelium. Ultimately, L. chagasWlhoi crossing activity appeared to damage the midgut. It was also observed that the microfilariae lost their sheaths during their passage through the Wbrous material of the peritrophic matrix, before they reached the midgut epithelium. Since the exsheathment process is necessary for the conti-nuity of larvae development, it seems that the passage through the peritrophic matrix is an important step for the parasite’s life cycle. This experimental model revealed details of the interaction process of helminthes within the vector midgut, contributing to the knowledge of factors involved in the vector competence of C. quinquefasciatusas a vector of Wlariasis.Vector interactionMicrofilariaeCulex quinquefasciatusLitosomoides chagasWlhoiPeritrophic matrixMidgut invasionExsheathmeninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZORIGINAL107.pdf107.pdfapplication/pdf1118415https://www.arca.fiocruz.br/bitstream/icict/7284/1/107.pdf514f5b297521be9c8704c21f855f231fMD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81914https://www.arca.fiocruz.br/bitstream/icict/7284/2/license.txt7d48279ffeed55da8dfe2f8e81f3b81fMD52TEXT107.pdf.txt107.pdf.txtExtracted texttext/plain35427https://www.arca.fiocruz.br/bitstream/icict/7284/5/107.pdf.txt2020cd216b413366d46d6d4a4bbb5865MD55THUMBNAIL107.pdf.jpg107.pdf.jpgGenerated Thumbnailimage/jpeg2274https://www.arca.fiocruz.br/bitstream/icict/7284/4/107.pdf.jpg701fc01a6c46d18af938b2388dcef832MD54icict/72842018-04-06 08:50:39.797oai:www.arca.fiocruz.br:icict/7284Repositório InstitucionalPUBhttps://www.arca.fiocruz.br/oai/requestrepositorio.arca@fiocruz.bropendoar:21352018-04-06T11:50:39Repositório Institucional da FIOCRUZ (ARCA) - Fundação Oswaldo Cruz (FIOCRUZ)false
dc.title.pt_BR.fl_str_mv The invasion of the midgut of the mosquito Culex(Culex) quinquefasciatusSay, 1823 by the helminth Litomosoides chagasWlhoi Moraes Neto, Lanfredi and De Souza, 1997
title The invasion of the midgut of the mosquito Culex(Culex) quinquefasciatusSay, 1823 by the helminth Litomosoides chagasWlhoi Moraes Neto, Lanfredi and De Souza, 1997
spellingShingle The invasion of the midgut of the mosquito Culex(Culex) quinquefasciatusSay, 1823 by the helminth Litomosoides chagasWlhoi Moraes Neto, Lanfredi and De Souza, 1997
Corrêa, Jeannie Nascimento dos Santos
Vector interaction
Microfilariae
Culex quinquefasciatus
Litosomoides chagasWlhoi
Peritrophic matrix
Midgut invasion
Exsheathmen
title_short The invasion of the midgut of the mosquito Culex(Culex) quinquefasciatusSay, 1823 by the helminth Litomosoides chagasWlhoi Moraes Neto, Lanfredi and De Souza, 1997
title_full The invasion of the midgut of the mosquito Culex(Culex) quinquefasciatusSay, 1823 by the helminth Litomosoides chagasWlhoi Moraes Neto, Lanfredi and De Souza, 1997
title_fullStr The invasion of the midgut of the mosquito Culex(Culex) quinquefasciatusSay, 1823 by the helminth Litomosoides chagasWlhoi Moraes Neto, Lanfredi and De Souza, 1997
title_full_unstemmed The invasion of the midgut of the mosquito Culex(Culex) quinquefasciatusSay, 1823 by the helminth Litomosoides chagasWlhoi Moraes Neto, Lanfredi and De Souza, 1997
title_sort The invasion of the midgut of the mosquito Culex(Culex) quinquefasciatusSay, 1823 by the helminth Litomosoides chagasWlhoi Moraes Neto, Lanfredi and De Souza, 1997
author Corrêa, Jeannie Nascimento dos Santos
author_facet Corrêa, Jeannie Nascimento dos Santos
Lanfredi, Reinalda Marisa
Pimenta, Paulo Filemon Paolucci
author_role author
author2 Lanfredi, Reinalda Marisa
Pimenta, Paulo Filemon Paolucci
author2_role author
author
dc.contributor.author.fl_str_mv Corrêa, Jeannie Nascimento dos Santos
Lanfredi, Reinalda Marisa
Pimenta, Paulo Filemon Paolucci
dc.subject.en.pt_BR.fl_str_mv Vector interaction
Microfilariae
Culex quinquefasciatus
Litosomoides chagasWlhoi
Peritrophic matrix
Midgut invasion
Exsheathmen
topic Vector interaction
Microfilariae
Culex quinquefasciatus
Litosomoides chagasWlhoi
Peritrophic matrix
Midgut invasion
Exsheathmen
description Research Center René Rachou. Laboratory of Medical Entomology. Oswaldo Cruz Foundation. Belo Horizonte,MG, Brazil/Federal University of Para. Department of Biology. Laboratory of Cell Biology. Belém, PA, Brazil
publishDate 2006
dc.date.issued.fl_str_mv 2006
dc.date.accessioned.fl_str_mv 2013-12-18T18:00:37Z
dc.date.available.fl_str_mv 2013-12-18T18:00:37Z
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dc.identifier.citation.fl_str_mv CORRÊA, Jeannie Nascimento dos Santos. The invasion of the midgut of the mosquito Culex(Culex) quinquefasciatusSay, 1823 by the helminth Litomosoides chagasWlhoi Moraes Neto, Lanfredi and De Souza, 1997. Journal of Invertebrate Pathology.2006; 93(1):1-10.
dc.identifier.uri.fl_str_mv https://www.arca.fiocruz.br/handle/icict/7284
dc.identifier.issn.none.fl_str_mv 0022-2011
dc.identifier.doi.none.fl_str_mv 10.1016/j.jip.2006.05.002
identifier_str_mv CORRÊA, Jeannie Nascimento dos Santos. The invasion of the midgut of the mosquito Culex(Culex) quinquefasciatusSay, 1823 by the helminth Litomosoides chagasWlhoi Moraes Neto, Lanfredi and De Souza, 1997. Journal of Invertebrate Pathology.2006; 93(1):1-10.
0022-2011
10.1016/j.jip.2006.05.002
url https://www.arca.fiocruz.br/handle/icict/7284
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dc.publisher.none.fl_str_mv Elsevier Inc.
publisher.none.fl_str_mv Elsevier Inc.
dc.source.none.fl_str_mv reponame:Repositório Institucional da FIOCRUZ (ARCA)
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