Triatominae
Mostrando 25-36 de 226 artigos, teses e dissertações.
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25. Differential expression on mitochondrial tryparedoxin peroxidase (mTcTXNPx) in Trypanosoma cruzi after ferrocenyl diamine hydrochlorides treatments
Abstract Resistance to benznidazole in certain strains of Trypanosoma cruzi may be caused by the increased production of enzymes that act on the oxidative metabolism, such as mitochondrial tryparedoxin peroxidase which catalyses the reduction of peroxides. This work presents cytotoxicity assays performed with ferrocenyl diamine hydrochlorides in six differen
Braz J Infect Dis. Publicado em: 2017-03
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26. Contribuição de Oswaldo Paulo Forattini à saúde pública: análise da produção científica
RESUMO OBJETIVO Analisar as principais características da produção científica de Oswaldo Paulo Forattini, pesquisador e, por 40 anos, editor da Revista de Saúde Pública. MÉTODOS Estudo descritivo com abordagem bibliométrica realizado em três etapas. (1) Identificação dos registros bibliográficos, utilizando a seguinte estratégia de busca: �
Rev. Saúde Pública. Publicado em: 22/12/2016
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27. Heterochromatin base pair composition and diversification in holocentric chromosomes of kissing bugs (Hemiptera, Reduviidae)
The subfamily Triatominae (Hemiptera, Reduviidae) includes 150 species of blood-sucking insects, vectors of Chagas disease or American trypanosomiasis. Karyotypic information reveals a striking stability in the number of autosomes. However, this group shows substantial variability in genome size, the amount and distribution of C-heterochromatin, and the chro
Mem. Inst. Oswaldo Cruz. Publicado em: 2016-10
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28. Behavioral fever response in Rhodnius prolixus (Reduviidae: Triatominae) to intracoelomic inoculation of Trypanosoma cruzi
Abstract: INTRODUCTION: Behavioral fever is a response to infections with microorganisms observed in some poikilothermic animals. Rhodnius prolixus is involved in the transmission of two parasites: Trypanosoma cruzi (pathogenic for humans and transmitted in feces) and Trypanosoma rangeli (non-pathogenic for humans, pathogenic for Rhodnius and transmitted b
Rev. Soc. Bras. Med. Trop.. Publicado em: 2016-08
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29. First report of Rhodnius stali (Hemiptera, Reduviidae, Triatominae) in the State of Acre and in the Brazilian Amazon
Abstract: INTRODUCTION: This paper reports, for the first time, the presence of Rhodnius stali in the state of Acre and in the Brazilian Amazon. METHODS: Specimens of R. stali were collected by the Federal University of Acre in Rio Branco. RESULTS: The number of Triatominae species in the State of Acre increased from five to six. This was also the firs
Rev. Soc. Bras. Med. Trop.. Publicado em: 2016-06
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30. Assessing the mitochondrial DNA diversity of the Chagas disease vector Triatoma sordida (Hemiptera: Reduviidae)
Triatoma sordida is a species that transmits Trypanosoma cruzi to humans. In Brazil, T. sordida currently deserves special attention because of its wide distribution, tendency to invade domestic environments and vectorial competence. For the planning and execution of control protocols to be effective against Triatominae, they must consider its population str
Mem. Inst. Oswaldo Cruz. Publicado em: 03/05/2016
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31. Can body traits, other than wings, reflect the flight ability of Triatominae bugs?
Abstract: INTRODUCTION : Insects of the subfamily Triatominae are vectors of Trypanosoma cruzi , the Chagas disease parasite, and their flying behavior has epidemiological importance. The flying capacity is strikingly different across and within Triatominae species, as well as between sexes or individuals. Many Triatoma infestans individuals have wings but
Rev. Soc. Bras. Med. Trop.. Publicado em: 2015-12
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32. Triatominae (Hemiptera, Reduviidae) in the Pantanal region: association with Trypanosoma cruzi, different habitats and vertebrate hosts
ABSTRACTINTRODUCTION: The transmission cycle of Trypanosoma cruzi in the Brazilian Pantanal region has been studied during the last decade. Although considerable knowledge is available regarding the mammalian hosts infected by T. cruzi in this wetland, no studies have investigated its vectors in this region. This study aimed to investigate the presence of sy
Rev. Soc. Bras. Med. Trop.. Publicado em: 2015-10
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33. History of insecticide resistance of Triatominae vectors
AbstractIn the last 15 years, different types of Triatominae resistance to different insecticides have been reported; thus, resistance may be more widespread than known, requiring better characterization and delimitation, which was the aim of this review. This review was structured on a literature search of all articles from 1970 to 2015 in the PubMed databa
Rev. Soc. Bras. Med. Trop.. Publicado em: 2015-08
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34. Susceptibility of Triatoma sordida Stal, 1859 (Hemiptera: Reduviidae) to alpha-cypermethrin under natural climatic conditions
Abstract:INTRODUCTION:Despite the recommendations by interpretation of resistance ratios obtained in laboratory bioassays, little is known about the actual impact of these results in the effectiveness of vector control activities in the field. In this context, our objective was to determine the mean value of different resistance ratios obtained by laboratory
Rev. Soc. Bras. Med. Trop.. Publicado em: 2015-08
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35. First report of Rhodnius montenegrensis (Hemiptera, Reduviidae, Triatominae) in the State of Acre, Brazil
INTRODUCTION: This paper reports, for the first time, the presence of Rhodnius montenegrensis in the State of Acre, Brazil.METHODS: Two female R. montenegrensis were collected in a dwelling in the rural area of Rio Branco, Acre, Brazil.RESULTS: The occurrence of this species was confirmed, and the number of Triatominae species in the State of Acre increased
Rev. Soc. Bras. Med. Trop.. Publicado em: 26/06/2015
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36. Atlas of Mexican Triatominae (Reduviidae: Hemiptera) and vector transmission of Chagas disease
Chagas disease is one of the most important yet neglected parasitic diseases in Mexico and is transmitted by Triatominae. Nineteen of the 31 Mexican triatomine species have been consistently found to invade human houses and all have been found to be naturally infected with Trypanosoma cruzi. The present paper aims to produce a state-of-knowledge atlas of Mex
Mem. Inst. Oswaldo Cruz. Publicado em: 14/03/2015