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Control of Cutaneous Leishmaniasis Using Deltamethrin Treated Nets in Comparison to Indoors Residual Spraying in a Rural Area of Iran



Kayedi MH1 ; Rassi Y2 ; Chegenisharafi A3 ; Rostami R4 ; Rafizadeh S5 ; Abdali N4, 6, 7
Authors
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Authors Affiliations
  1. 1. Razi Herbal Medicines Research Center and Department of Parasitology, School of Medicine, Lorestan University of Medical Sciences, Khorramabad, Iran
  2. 2. Dept. of Medical Entomology and Vector Control, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
  3. 3. Disease Control Unit, Provincial Health Center, Lorestan University of Medical Sciences, Khorramabad, Iran
  4. 4. Razi Herbal Medicines Research Center, Lorestan University of Medical Sciences, Khorramabad, Iran
  5. 5. Ministry of Health & Medical Education, Tehran, Iran
  6. 6. Student Research Committee, Lorestan University of Medical Sciences, Khorramabad, Iran
  7. 7. North Research Center, Pasteur Institute of Iran, Amol, Iran

Source: Iranian Journal of Public Health Published:2017

Abstract

Background: Cutaneous leishmaniasis (CL) is an important vector-borne disease in Iran. The present study aimed to evaluate the efficacy of Deltamethrin treated nets in comparison to Indoors Residual Spraying (IRS) for the control of leishmaniasis in a new focal area of Iran. Methods: The study was carried out in 5 villages in the west of Iran during 2012-2013. One village was selected to the application of Insecticide Treated Nets (ITNs, 25 mg/m2 deltamethrin) among residents. Four other villages were considered for IRS using deltamethrin emulsion, 2.5% EG and Aicon 10WP. Spraying was repeated after 3 month. Other control methods e.g. environmental managements, and treatment of positive cases were carried out in all villages. Results: After 1 yr of trial, the cases of disease reduced from 50 to 2 and 128 to 5 for ITNs distributed nets and use of IRS in the villages, respectively. Conclusion: Reduction of CL cases in both methods were significant (P<0.001). © 2017, Iranian Journal of Public Health. All rights reserved.