Vectorial Control
Mostrando 1-12 de 46 artigos, teses e dissertações.
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1. 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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2. Spatiotemporal analysis of reported cases of acute Chagas disease in the State of Pernambuco, Brazil, from 2002 to 2013
INTRODUCTION: Control strategies to eliminate the transmission of Chagas disease by insect vectors have significantly decreased the number of reported acute cases in Brazil. However, data regarding the incidence and distribution of acute Chagas disease cases in the State of Pernambuco are unavailable in the literature. METHODS: A geographical information sy
Rev. Soc. Bras. Med. Trop.. Publicado em: 2015-04
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3. Evaluation of the Chagas Disease Control Program in Açucena Municipality, Rio Doce Valley, State of Minas Gerais, Brazil
Introduction Açucena Municipality, Rio Doce Valley, State of Minas Gerais, Brazil temporarily (2001-2005) interrupted epidemiological surveillance for Chagas disease. The objective of this work was to evaluate the Chagas Disease Control Program (CDCP) in Açucena and to offer suggestions for improving local epidemiological surveillance. Methods This stud
Rev. Soc. Bras. Med. Trop.. Publicado em: 2014-04
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4. Acoustic communication in insect disease vectors
Acoustic signalling has been extensively studied in insect species, which has led to a better understanding of sexual communication, sexual selection and modes of speciation. The significance of acoustic signals for a blood-sucking insect was first reported in the XIX century by Christopher Johnston, studying the hearing organs of mosquitoes, but has receive
Mem. Inst. Oswaldo Cruz. Publicado em: 2013
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5. Controle vetorial de um motor de indução trifásico aplicado em sistemas de posicionamento / VECTOR CONTROL OF A THREE-PHASE INDUCTION MOTOR APPLIED TO POSITIONING SYSTEMS
Este trabalho consiste no desenvolvimento de um sistema de controle de posição de um motor de indução trifásico para sistemas de posicionamento, utilizando a técnica de controle vetorial em quadratura com o fluxo rotórico. Várias aplicações se utilizam deste controle, como robôs manipuladores para máquinas de pintura e soldagem, mesas de coordena
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 19/09/2011
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6. Hourly activity of Lutzomyia neivai in the endemic zone of cutaneous leishmaniasis in Tucumán, Argentina: preliminary results
In the present work, the hourly activity of Lutzomyia neivai was studied in the southern part of the province of Tucumán, Argentina, in an area of transmission of cutaneous leishmaniasis during two months of higher activity. In addition, the variables that influenced the abundance of Lu. neivai were evaluated. A total of 1,146 individuals belonging to Lu. n
Memórias do Instituto Oswaldo Cruz. Publicado em: 2011-08
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7. Malaria vector species in Colombia: a review
Here we present a comprehensive review of the literature on the vectorial importance of the major Anopheles malaria vectors in Colombia. We provide basic information on the geographical distribution, altitudinal range, immature habitats, adult behaviour, feeding preferences and anthropophily, endophily and infectivity rates. We additionally review informatio
Memórias do Instituto Oswaldo Cruz. Publicado em: 2011-08
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8. Contribuição para o controle da Leishmaniose Visceral: atividade inseticida de plantas sobre Lutzomyia longipalpis (LUTZ E NEIVA, 1912). / Contribution to the Visceral Leishmaniasis Control: Insecticidal activity of plants on Lutzomyia longipalpis (Lutz and Neiva, 1912).
Visceral leishmaniasis is currently a public health and urban health problem. Lu. longipalpis is the most important visceral leishmaniasis vector in the Americas, and is certainly the only sand fly species that meets all the established criteria for vectorial competence, highlighting those that are considered essential, like anthropophilia, spatial distribut
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/07/2009
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9. Biology, diversity and strategies for the monitoring and control of triatomines - Chagas disease vectors
Despite the relevant achievements in the control of the main Chagas disease vectors Triatoma infestans and Rhodnius prolixus, several factors still promote the risk of infection. The disease is a real threat to the poor rural regions of several countries in Latin America. The current situation in Brazil requires renewed attention due to its high diversity of
Memórias do Instituto Oswaldo Cruz. Publicado em: 2009-07
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10. Physiological implications of the regulation of vacuolar H+-ATPase by chloride ions
Vacuolar H+-ATPase is a large multi-subunit protein that mediates ATP-driven vectorial H+ transport across the membranes. It is widely distributed and present in virtually all eukaryotic cells in intracellular membranes or in the plasma membrane of specialized cells. In subcellular organelles, ATPase is responsible for the acidification of the vesicular inte
Brazilian Journal of Medical and Biological Research. Publicado em: 2009-02
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11. Anopheles darlingi bionomics and transmission of Plasmodium falciparum, Plasmodium vivax and Plasmodium malariae in Amerindian villages of the Upper-Maroni Amazonian forest, French Guiana
French Guiana is one of the areas in South America most affected by malaria and where the disease has become a serious public health problem. In spite of this situation, little recent entomological data are available from the main localities where the disease occurs, even though they are crucial for development of an effective vector control strategy. A long
Memórias do Instituto Oswaldo Cruz. Publicado em: 2008-11
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12. Macroeconomics and agricultural commodities prices / Macroeconomia e preços de commodities agrícolas
This work resumed the behavioral analysis of commodities prices in agriculture after a decade during which the topic drew little attention from researchers. The results found show a moderate role, but not indispensable, played by the macroeconomic variables in the non-anticipated variations of their prices. The exchange rate impacts directly the prices of go
Publicado em: 2008