The additional benefit of residual spraying and insecticide-treated curtains for dengue control…

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PLoSNTDs

PLoSNTDs

PLOS Neglected Tropical Diseases is the first open-access journal devoted to the world's most neglected tropical diseases (NTDs), such as elephantiasis, river blindness, leprosy, hookworm, schistosomiasis, and African sleeping sickness. Links to PLoSNTD content is shared via GHHub using the Creative Commons. http://www.plosntds.org/

by Maria Eugenia Toledo, Veerle Vanlerberghe, Julio Popa Rosales, Mayelin Mirabal, Pedro Cabrera, Viviana Fonseca, Tania Gómez Padrón, Mirtha Pérez Menzies, Domingo Montada, Patrick Van der Stuyft Background Aedes control interventions are considered the cornerstone of dengue control programmes, but there is scarce evidence on their effect on disease. We set-up a cluster randomized controlled trial in Santiago de Cuba to evaluate the entomological and epidemiological effectiveness of periodical intra- and peri-domiciliary residual insecticide (deltamethrin) treatment (RIT) and long lasting insecticide treated curtains (ITC). Methodology/Principal findings Sixty three clusters (around 250 households each) were randomly allocated to two intervention (RIT and ITC) and one control arm.

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The additional benefit of residual spraying and insecticide-treated curtains for dengue control…