Results 41 to 50 of about 2,679 (213)
Triatoma brasiliensis species complex: characterization of the external female genitalia [PDF]
The Triatoma brasiliensis complex is composed of six species (Triatoma bahiensis, T. juazerensis, T. lenti, T. melanica, T. petrocchiae, and T. sherlocki) and two subspecies (T. brasiliensis brasiliensis and T. b. macromelasoma). Phylogenetic studies have shown that it is a monophyletic group, but the morphological relationships among the members can ...
de Oliveira, Jader +5 more
openaire +3 more sources
A laboratory study was conducted to test the toxicity of synthetic insecticides added to defibrinated sheep blood kept at room temperature and offered as food to the following triatomine species: Triatoma infestans, Panstrongylus megistus, Triatoma ...
Marli Maria Lima +2 more
doaj +1 more source
Taxonomic and systematic analysis among triatomine bug species (Hemiptera, Reduviidae) from colonies of the Special Health Service of Araraquara (SESA), inferred from 16S rDNA mitocondrial sequences [PDF]
Foram analisadas seqüências de nucleotídeos do gene 16S do rDNA mitocondrial em 14 populações de triatomíneos mantidos em colônias no insetário SESA de Araraquara- SP, comparando-as com seqüências do mesmo gene disponíveis no GenBank.
BARATA, José Maria Soares +4 more
core +3 more sources
O Triatoma brasiliensis, Triatoma pseudomaculata e Rhodnius nasutus foram capturados em ecótopos artificiais e naturais em dez localidades situadas na área rural dos municípios de Castelo do Piauí e Pedro II, Estado do Piauí, Brasil.
Dalva Neves da Costa Bento +2 more
doaj +3 more sources
Evolution of Chagas’ disease in Brazil. Epidemiological perspective and challenges for the future: a critical review [PDF]
Aims: This paper aimed to provide a critical review of the evolution of Chagas’ disease in Brazil, its magnitude, historical development and management, and challenges for the future.
Andrews KT +41 more
core +1 more source
Evolutionary ecology of Chagas disease; what do we know and what do we need?
Abstract The aetiological agent of Chagas disease, Trypanosoma cruzi, is a key human pathogen afflicting most populations of Latin America. This vectorborne parasite is transmitted by haematophageous triatomines, whose control by large‐scale insecticide spraying has been the main strategy to limit the impact of the disease for over 25 years.
Alheli Flores‐Ferrer +4 more
wiley +1 more source
Triatoma jatai sp. nov. in the state of Tocantins, Brazil (Hemiptera: Reduviidae: Triatominae) [PDF]
Triatoma jatai sp. nov. is the first new species of triatomine to be described in the state of Tocantins, in the northern region of Brazil. It was caught on rock outcrops in the wild environment and, more recently, invading homes. While T. jatai sp. nov.
Carbajal de la Fuente, Ana Laura +4 more
core +5 more sources
Updated information of the dispersion dynamics of Chagas disease (CD) and a systemic analysis of these data will aid the early identification of areas that are vulnerable to transmission and enable efficient intervention. This work synthesized spatiotemporal information regarding triatomine fauna and analyzed this information in combination with the ...
Cláudia M. Melo +7 more
wiley +1 more source
The aim of this study in Curaça, Bahia, Northeast Brazil was to explore possible factors associated with the infestation of human dwellings by Triatoma brasiliensis or Triatoma pseudomaculata, two sylvatic triatomine species.
Annie Walter +3 more
doaj +1 more source
The Triatominae subfamily includes hematophagous insects, well known for their role as vectors for the Trypanosoma cruzi parasite, etiologic agent of Chagas’ disease. Belminus ferroae is a triatomine that showed an increased demographic fitness when cockroaches were used as hosts. Here we compare the centroid size (CS) and wing shape between B. ferroae
Claudia Magaly Sandoval Ramirez +7 more
wiley +1 more source

