Author | Monteiro, Fernando A. | |
Author | Pérez, Ruben | |
Author | Panzera, Francisco | |
Author | Dujardin, Jean-Pierre | |
Author | Glavão, Cleber | |
Author | Rocha, Dayse | |
Author | Noireau, François | |
Author | Schofield, Chris | |
Author | Beard, Charles B. | |
Access date | 2019-10-08T14:19:28Z | |
Available date | 2019-10-08T14:19:28Z | |
Document date | 1999 | |
Citation | MONTEIRO, Fernando A. et al. Mitochondrial DNA variation of Triatoma infestans populations and its implication on the specific status of T. melanosoma. Memórias do Instituto Oswaldo Cruz. Rio de Janeiro, v. 94, Suppl. I, p. 229-238, 1999. | pt_BR |
ISSN | 0074-0276 | pt_BR |
URI | https://www.arca.fiocruz.br/handle/icict/36260 | |
Language | eng | pt_BR |
Publisher | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz | pt_BR |
Rights | open access | pt_BR |
Subject in Portuguese | Triatoma infestans | pt_BR |
Subject in Portuguese | Triatoma melanosoma | pt_BR |
Subject in Portuguese | DNA Mitocondrial | pt_BR |
Subject in Portuguese | Citogenética | pt_BR |
Subject in Portuguese | Filogenia | pt_BR |
Subject in Portuguese | Sistemática molecular | pt_BR |
Subject in Portuguese | Vetores da doença de Chagas | pt_BR |
Title | Mitochondrial DNA variation of Triatoma infestans populations and its implication on the specific status of T. melanosoma | pt_BR |
Type | Article | pt_BR |
DOI | 10.1590/S0074-02761999000700037 | |
Abstract | DNA sequence comparison of 412 base-pairs fragments of the mitochondrial cytochrome B gene was used to infer the genetic structure of nine geographical Triatoma infestans populations and their phylogenetic relationship with T. melanosoma and T. brasiliensis. T. infestans and T. melanosoma were compared by morphometry, allozyme and cytogenetic analyses, as well as subjected to reciprocal crosses, in order to clarify the taxonomic status of the latter. No differences were found to distinguish the two species and the crosses between them yielded progeny. T. infestans populations presented four haplotypes that could be separated in two clusters: one formed by the samples from Bolivia (Andes and Chaco) and the other formed by samples from Argentina and Brazil. Silvatic and domestic T. infestans populations from Bolivia (Andes) were genetically identical. | pt_BR |
Affilliation | Universidade Federal do Rio de Janeiro. Departamento de Genética. Rio de Janeiro, RJ, Brasil. | pt_BR |
Affilliation | Facultad de Ciencias. Sección Genética Evolutiva. Montevideo, Uruguay. | pt_BR |
Affilliation | Facultad de Ciencias. Sección Genética Evolutiva. Montevideo, Uruguay. | pt_BR |
Affilliation | Institut de Recherche pour le Development. La Paz, Bolivia. | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Entomologia. Laboratório Nacional e Internacional de Referência em Taxonomia de Triatomíneos. Rio de Janeiro, RJ, Brasil. | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Entomologia. Laboratório Nacional e Internacional de Referência em Taxonomia de Triatomíneos. Rio de Janeiro, RJ, Brasil. | pt_BR |
Affilliation | London School of Hygiene and Tropical Medicine. London, UK. | pt_BR |
Affilliation | Centers for Disease Control and Prevention. Division of Parasitic Diseases. Atlanta, USA. | pt_BR |
Subject | Triatoma infestans | pt_BR |
Subject | Triatoma melanosoma | pt_BR |
Subject | Mitochondrial DNA | pt_BR |
Subject | Cytogenetics | pt_BR |
Subject | Allozymes | pt_BR |
Subject | Phylogeny | pt_BR |
Subject | Molecular systematics | pt_BR |
Subject | Chagas disease vectors | pt_BR |
DeCS | Isoenzimas | pt_BR |
e-ISSN | 1678-8060 | |