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Volume 78, Issue 2
  • ISSN: 0002-9637
  • E-ISSN: 1476-1645
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Abstract

A nationwide yearly cycle of indoor residual spraying (IRS) with a pyrethroid, alphacypermethrin, at a dosage of 50 mg/m was instituted in 2004 in the Democratic Republic of São Tomé and Príncipe. Rates of IRS acceptance were high, varying from 82% to 95% for dwellings and outhouses. Epidemiologic surveys of the children < 9 years of age before and after the first IRS cycle revealed a rapid reduction in malaria. Overall prevalence of malaria parasitemia for all districts was lowered from 20.1% to 2.8% at 12 months after the first IRS and reached 0.7% at 8 months after the second IRS. Longer insecticidal persistence was found on wood than on cement with alphacypermethrin.

Copyright 2008 The American Society of Tropical Medicine
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References

  1. Ceita JGV, 1986. Malaria in São Tomé and Príncipe. In: Buck AA (Ed.), Proceedings of the Conference on Malaria in Africa. Washington, DC: American Institute of Biological Sciences, 142–155.
  2. Ceita JGV, 1983. Projecto de erradicação do paludismo na República Democrática de São Tomé e Príncipe. Rev Med Mocambique 3 : 103–116. [Google Scholar]
  3. Pinto J, Sousa CA, Gil V, Goncalves L, Lopes D, Rosario VE, Charlwood JD, 2000. Mixed-species malaria infections in the human population of São Tomé island, West Africa. Trans R Soc Trop Med Hyg 94 : 256–257. [Google Scholar]
  4. Pinto J, Sousa CA, Gil V, Ferreira C, Goncalves L, Lopes D, Petrarca V, Charlwood JD, do Rosario VE, 2000. Malaria in São Tomé and Príncipe: parasite prevalences and vector densities. Acta Trop 76 : 185–193. [Google Scholar]
  5. Roberts DR, Manguin S, Mouchet J, 2000. DDT house spraying and re-emerging malaria. Lancet 356 : 330–332. [Google Scholar]
  6. Mabaso MLH, Sharp B, Lengeler C, 2004. Historical review of malaria control in southern Africa with emphasis on the use of indoor residual house-spraying. Trop Med Int Health 9 : 846–856. [Google Scholar]
  7. Rowland M, Mahmood P, Iqbal J, Carneiro I, Chavasse D, 2000. Indoor residual spraying with alphacypermethrin controls malaria in Pakistan: a community-randomized trial. Trop Med Int Health 5 : 472–481. [Google Scholar]
  8. Lien JC, Wu YC, Huang HM, Chung CL, Yueh IY, Lu LC, 1992. Survey and control of dengue fever vectors, Aedes aegypti and Aedes albopictus, in Taiwan during 1987–1992. In: Halstead SB, Gomez-Dantes H (Ed.), Dengue: A Worldwide Problem, A Common Strategy. Proceedings of the International Conference on Dengue and Aedes aegypti Community-Based Control. Mexico City, November 1992, 185–195.
  9. Department of Health, Taiwan. 1991. Malaria Eradication in Taiwan. Taiwan: Department of Health, 1–300.
  10. IRIN. 2006. Tanzania: Zanzibar Winning Its Fight against Malaria. Available at: http://www.irinnews.org/report.aspx?reported=61287.
  11. Yapabandara AMGM, Curtis CF, Wickramasinghe MB, Femando WP, 2001. Control of malaria vectors with the insect growth regulator pyriproxyfen in a gem-mining area in Sri Lanka. Acta Trop 80 : 265–276. [Google Scholar]
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Rapid Control of Malaria by Means of Indoor Residual Spraying of Alphacypermethrin in the Democratic Republic of São Tomé and Príncipe
The American Journal of Tropical Medicine and Hygiene 78, 248 (2008); https://doi.org/10.4269/ajtmh.2008.78.248
/content/journals/10.4269/ajtmh.2008.78.248
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  • Received : 10 Apr 2007
  • Accepted : 28 Sep 2007

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