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Autor | Costa, Jane | |
Autor | Almeida, Josimar Ribeiro de | |
Autor | Britto, Celia | |
Autor | Duarte, Rosemere | |
Autor | Silva, Verônica Marchon | |
Autor | Pacheco, Raquel da S. | |
Fecha de acceso | 2020-10-11T18:51:27Z | |
Fecha de disponibilización | 2020-10-11T18:51:27Z | |
Fecha de publicación | 1998 | |
Referencia | COSTA, Jane et al. Ecotopes, Natural Infection and Trophic Resources of Triatoma brasiliensis (Hemiptera, Reduviidae, Triatominae). Memórias do Instituto oswaldo Cruz, Rio de Janeiro, v. 93, n. 1, p. 7-13, Jan./Feb. 1998. | pt_BR |
ISSN | 0074-0276 | pt_BR |
URI | https://www.arca.fiocruz.br/handle/icict/43917 | |
Idioma | eng | pt_BR |
Editor | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. | pt_BR |
Derechos de autor | open access | pt_BR |
Palabras clave en Portugués | Triatoma brasiliensis | pt_BR |
Palabras clave en Portugués | Infecção natural | pt_BR |
Palabras clave en Portugués | Recursos tróficos | pt_BR |
Palabras clave en Portugués | Diferentes padrões de cores | pt_BR |
Título | Ecotopes, Natural Infection and Trophic Resources of Triatoma brasiliensis (Hemiptera, Reduviidae, Triatominae) | pt_BR |
Tipo del documento | Article | pt_BR |
DOI | 10.1590/S0074-02761998000100002 | |
Resumen en Inglés | Triatoma brasiliensis is considered as one of the most important Chagas disease vectors in the northeastern Brazil. This species presents chromatic variations which led to descriptions of subspecies, synonymized by Lent and Wygodzinsky (1979). In order to broaden bionomic knowledge of these distinct colour patterns of T. brasiliensis, captures were performed at different sites, where the chromatic patterns were described: Caicó, Rio Grande do Norte (T. brasiliensis brasiliensis Neiva, 1911), it will be called the “brasiliensis population”; Espinosa, Minas Gerais (T. brasiliensis melanica Neiva & Lent 1941), the “melanica population” and Petrolina, Pernambuco (T. brasiliensis macromelasoma, Galvão 1956), the “macromelasoma population”. A fourth chromatic pattern was collected in Juazeiro, Bahia the darker one in overall cuticle coloration, the “Juazeiro population”. At the sites of Caicó, Petrolina and Juazeiro, specimens were captured in peridomiciliar ecotopes and in wilderness. In Espinosa the specimens were collected only in wilderness, even though several exhaustive captures have been performed in peridomicile at different sites of this municipality. A total of 298 specimens were captured. The average registered infection rate was 15% for “brasiliensis population” and of 6.6% for “melanica population”. Specimens of “macromelasoma” and of “Juazeiro populations” did not present natural infection. Concerning trophic resources, evaluated by the precipitin test, feeding eclecticism for the different colour patterns studied was observed, with dominance of goat blood in household surroundings as well as in wilderness. | pt_BR |
Afiliación | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Entomologia. Coleção Entomológica. Rio de Janeiro, RJ, Brasil. | pt_BR |
Afiliación | Universidade Federal do Rio de Janeiro. Departamento de Ecologia. Rio de Janeiro, RJ, Brasil. | pt_BR |
Afiliación | Fundação Oswaldo Cruz. Escola Nacional de Saúde Pública Sergio Arouca. Departamento de Ciências Biológicas. Rio de Janeiro. RJ, Brasil | pt_BR |
Afiliación | Fundação Oswaldo Cruz. Escola Nacional de Saúde Pública Sergio Arouca. Departamento de Ciências Biológicas. Rio de Janeiro. RJ, Brasil | pt_BR |
Afiliación | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Bioquímica e Biologia Molecular. Rio de Janeiro, RJ, Brasil. | pt_BR |
Afiliación | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Bioquímica e Biologia Molecular. Rio de Janeiro, RJ, Brasil. | pt_BR |
Palavras clave en Inglês | Triatoma brasiliensis | pt_BR |
Palavras clave en Inglês | Ecotopes | pt_BR |
Palavras clave en Inglês | Trophic resources | pt_BR |
Palavras clave en Inglês | Natural infection | pt_BR |
Palavras clave en Inglês | Different colour patterns | pt_BR |
e-ISSN | 1678-8060 |
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