Results 41 to 50 of about 1,017 (155)
Triatomíneos: ação ovicida de alguns piretróides Triatomine: ovicida action of some pyretroids
A ação ovicida dos inseticidas tem sido pouco considerada nas atividades de controle dos transmissores da endemia chagásica. No sentido de comparar o potencial ovicida de três piretróides sintéticos (lambdacialotrina, alphacipermetrina e deltametrina ...
Vera Lúcia Cortiço Corrêa Rodrigues +3 more
doaj +1 more source
Dendritic cells (DCs) are major immune components, and depending on how these cells are modulated, the protective host immune response changes drastically. Trypanosoma cruzi is a parasite with high genetic variability and modulates DCs by interfering with their capacity for antigen recognition, migration, and maturation.
Thiago Alvares da Costa +9 more
wiley +1 more source
Triatoma brasiliensis sensu lato (s.l.), the main vector of Chagas disease in northeastern Brazil, is a species complex comprising four species, one with two subspecies (T. brasiliensis brasiliensis, T. brasiliensis macromelasoma, T. juazeirensis, T. sherlocki, and T. melanica), and each taxon displaying distinct ecological requirements.
Daniel Pagotto Vendrami +4 more
wiley +1 more source
Biologic and Genetics Aspects of Chagas Disease at Endemic Areas
The etiologic agent of Chagas Disease is the Trypanosoma cruzi, transmitted through blood‐sucking insect vectors of the Triatominae subfamily, representing one of the most serious public health concerns in Latin America. There are geographic variations in the prevalence of clinical forms and morbidity of Chagas disease, likely due to genetic variation ...
Marilanda Ferreira Bellini +5 more
wiley +1 more source
De 890 "manchas" provenientes de insetos dos gêneros Panstrongylus, Rhodnius e Triatoma, positivas para sangue humano, 7 deram resultados presumptivamente positivos por hemaglutinação passiva para HBsAg.
J. A. N. Candeias +2 more
doaj +1 more source
Geographic Distribution of Chagas Disease Vectors in Brazil Based on Ecological Niche Modeling
Although Brazil was declared free from Chagas disease transmission by the domestic vector Triatoma infestans, human acute cases are still being registered based on transmission by native triatomine species. For a better understanding of transmission risk, the geographic distribution of Brazilian triatomines was analyzed.
Rodrigo Gurgel-Gonçalves +4 more
wiley +1 more source
Triatoma sordida (Stål, 1859c) https://biodar.unlp.edu.ar/cimicomorpha/en/info/20504.html (Fig. 12G) Material studied: 1♀, 2021, A. Serrano col., M.C. Melo det. (MLP); 2♀, 25.007460 S- 60.946675 W, 2-9/XII/2019, L. Damer col., M.C. Melo det. (MLP).
Castro-Huertas, Valentina +3 more
openaire +4 more sources
INTRODUCTION: from an epidemiological point of view, more than 120 species of triatomine (Hemiptera, Reduviidae) are known. The occurrence and positivity for Trypanosoma cruzi in triatomines in 16 municipalities of the Triângulo Mineiro and Alto ...
Márcia Beatriz Cardoso de Paula +7 more
doaj +1 more source
Distribution of sylvatic Triatoma sordida and Triatoma guasayana captured in different ecotopes in the Paraguayan Chaco.
Fabiola Román (352106) +4 more
core +1 more source
São relatadas as observações sobre a persistência do Triatoma sordida em área onde foi procedida alteração temporária da cobertura vegetal. Os resultados obtidos demonstram a capacidade de resistência do triatomíneo a esse fator.
Oswaldo Paulo Forattini +3 more
doaj +1 more source

