1997
DOI: 10.1590/s0102-311x1997000200020
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Infestación domiciliaria por triatominos y seroprevalencia humana en el Departamento Empedrado, Corrientes, Argentina

Abstract: Domestic and peridomestic triatomine colonization, T. infestans infection rate and human seropositives to Trypanosoma cruzi in rural areas of Empedrado Department, Corrientes, Argentina, were carried out. Methods used in order to search the triatomines, to determine them systematically, to obtain their infection rates and the human seropositives, were the same applied in a previous report. From 100 households characterized, 53.0% had mud walls, laminated zinc or cardboard combined with other elements were used… Show more

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Cited by 10 publications
(17 citation statements)
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“…These characteristics reduce its potential contribution to T. cruzi transmission and may explain its low prevalence of infection. Similar results were recorded in northeastern Argentina, where T. sordida invaded but did not colonize domiciliary areas and was not infected with T. cruzi (22). In Brazil, long-term surveillance data showed very low rates of T. sordida domiciliary colonization, and T. cruzi infection rates ranging from 1%-4% (9,23).…”
Section: Discussionsupporting
confidence: 65%
“…These characteristics reduce its potential contribution to T. cruzi transmission and may explain its low prevalence of infection. Similar results were recorded in northeastern Argentina, where T. sordida invaded but did not colonize domiciliary areas and was not infected with T. cruzi (22). In Brazil, long-term surveillance data showed very low rates of T. sordida domiciliary colonization, and T. cruzi infection rates ranging from 1%-4% (9,23).…”
Section: Discussionsupporting
confidence: 65%
“…infestans confirmó su carácter dominante en el ambiente doméstico y en menor proporción se la detectó en depósitos, a semejanza de lo verificado en investigaciones previas. 1,3,4 La infestación de las viviendas por T. infestans y la infección de esta especie por T. cruzi es inferior a la registrada en otros departamentos (San Luis del Palmar, San Miguel, Empedrado) de la Provincia de Corrientes. Sin embargo, el índice de colonización es semejante al constatado en San Luis del Palmar, departamento considerado de alto riesgo epidemiológico.…”
Section: Discussionunclassified
“…[1][2][3][4][5]9 En los departamentos de San Luis del Palmar, San Miguel y Empedrado la infestación doméstica por T. infestans es alta, y la infección natural por T. cruzi varía de 23,1 a 38,5%. 1,3,4 En San Luis del Palmar y Empedrado Triatoma sordida coloniza el peridomicilio. 1,4 En San Miguel se detectó una importante colonia de T. sordida en una vivienda rural y en la ciudad de Corrientes se verificó su presencia en 31 domicilios urbanos.…”
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