نتایج جستجو برای: larviciding
تعداد نتایج: 127 فیلتر نتایج به سال:
BACKGROUND This study intended to implement a novel intervention strategy, in Brazil, using an ecohealth approach and analyse its effectiveness and costs in reducing Aedes aegypti vector density as well as its acceptance, feasibility and sustainability. The intervention was conducted from 2012 to 2013 in the municipality of Fortaleza, northeast Brazil. METHODOLOGY A cluster randomized control...
The study provides estimates of the cost of various malaria control measures in an area of North-Central Province of Sri Lanka where the disease is endemic. We assumed that each measure was equally effective. In these terms, impregnating privately purchased bednets with insecticide was estimated to cost Rs 48 (US(40.87) per individual protected per year, less than half the cost of spraying hous...
Using a computer simulation study, we have investigated the risk and dynamics of onchocerciasis recrudescence after stopping vector control, in order to provide guidelines for operational decision-making in the Onchocerciasis Control Programme in West Africa (OCP). For this purpose, we used the microsimulation model ONCHOSIM to predict for periods of 9-15 years of vector control the ensuing ris...
BACKGROUND Malaria transmission is highly heterogeneous in most settings, resulting in the formation of recognizable malaria hotspots. Targeting these hotspots might represent a highly efficacious way of controlling or eliminating malaria if the hotspots fuel malaria transmission to the wider community. METHODS/DESIGN Hotspots of malaria will be determined based on spatial patterns in age-adj...
Zika virus (ZIKV) has now become a global public health concern. The vectors for ZIKV are Aedes aegypti and A. albopictus. Both these mosquitoes are predominant in Southeast Asia and are also responsible for the spread of other arboviral diseases like dengue virus and chikungunya virus. The incidence of dengue has been increasing over the years and this is of concern to public health workers. S...
b a ckground: malaria still is considered as a public health problem in iran. the aim of the national malaria control department is to reach the elimination by 2024. by decreasing the number of malaria cases in preelimination phase the cost effectiveness of malaria interventions decreases considerably. this study estimated the cost effectiveness of various strategies to combat malaria in preeli...
Background & Aims: Anopheles stephensi is one of the most important malaria vectors in Hormozgan province, southern Iran. This species with high density has an effective role in malaria transmission, especially in plain and coastal areas. At present, the country malaria vector control program in areas with local transmission is using deltamethrin 5% and Bacillus thuringiensis as insecticide ...
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