Author | Almeida, Carlos Eduardo | |
Author | Duarte, Rosemere | |
Author | Nascimento, Raquel Guerra do | |
Author | Pacheco, Raquel S. | |
Author | Costa, Jane | |
Access date | 2020-10-27T18:42:32Z | |
Available date | 2020-10-27T18:42:32Z | |
Document date | 2002 | |
Citation | ALMEIDA, Carlos Eduardo et al. Triatoma rubrovaria (Blanchard, 1843) (Hemiptera, Reduviidae, Triatominae) II: Trophic Resources and Ecological Observations of Five Populations Collected in the State of Rio Grande do Sul, Brazil. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 97, n. 8, p. 1127-1131, Dec. 2002. | pt_BR |
ISSN | 0074-0276 | pt_BR |
URI | https://www.arca.fiocruz.br/handle/icict/44236 | |
Language | eng | pt_BR |
Publisher | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. | pt_BR |
Rights | open access | |
Subject in Portuguese | Triatoma rubrovaria | pt_BR |
Subject in Portuguese | Observações ecológicas | pt_BR |
Subject in Portuguese | Ecotopes | pt_BR |
Subject in Portuguese | Recurso trófico | pt_BR |
Subject in Portuguese | Rio Grande do Sul | pt_BR |
Subject in Portuguese | Brasil | pt_BR |
Title | Triatoma rubrovaria (Blanchard, 1843) (Hemiptera, Reduviidae, Triatominae) II: Trophic Resources and Ecological Observations of Five Populations Collected in the State of Rio Grande do Sul, Brazil | pt_BR |
Type | Article | |
DOI | 10.1590/S0074-02762002000800011 | |
Abstract | Triatoma rubrovaria has become the most frequently captured triatomine species after the control of T. infestans
in the State of Rio Grande do Sul (RS), Brazil. Isoenzymatic and chromatic studies indicate the existence of, at least,
two distinct phenotypic patterns of T. rubrovaria in RS. The geographic variation noted through molecular tools
may also result in distinct profiles of vectorial potentiality. In order to enhance our understanding of the bionomic
knowledge of T. rubrovaria separate batches of the species were collected from different municipalities of RS distant
from 72 to 332 km: Santana do Livramento (natural ecotope), Santana do Livramento (artificial ecotope), Santiago
(natural ecotope), Canguçu (peridomicile) and Encruzilhada do Sul (natural ecotope). A total of 285 specimens
were collected, 85 specimens kept sufficient fecal material in their guts for the precipitin analysis. The results
indicated the food eclecticism for this species and the anti-rodent serum showed the highest positivity in most
localities. From the total of analyzed samples, only 1.3% of unique positivity for human blood was registered, all of
them for Santiago population. This reactivity to human blood may be associated to pastures activities in the field. | pt_BR |
Affilliation | Centro Universitário de Barra Mansa. Museu de Ciências. Núcleo Avançado de Estudos de Artrópodes Peçonhentos e Vetores. Barra Mansa, RJ, Brasil. | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Escola Nacional de Saúde Pública Sergio Arouca. Laboratório de Imunodiagnóstico. Rio de Janeiro, RJ, Brasil. | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Escola Nacional de Saúde Pública Sergio Arouca. Laboratório de Imunodiagnóstico. Rio de Janeiro, RJ, Brasil. | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Sistemática Bioquímica. Rio de Janeiro, RJ, Brasil. | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Deparatamento de Entomologia.Núcleo de Informatização, Coleção Entomológica. Rio de Janeiro, RJ, Brasil. | pt_BR |
Subject | Triatoma rubrovaria | pt_BR |
Subject | Ecological observations | pt_BR |
Subject | Ecotopes | pt_BR |
Subject | trophic resource | pt_BR |
Subject | Rio Grande do Sul | pt_BR |
Subject | Brazil | pt_BR |
e-ISSN | 1678-8060 | |