A study was conduced using local strain of Bacillus thuringiensis H-14 which was culture in a rice washed water in Institute for Vektor and Resevoir Control Research Development (IVRCRD) Salatiga. The aim of this study was to determine the pathogenicity of the local strain of B. thuringiensis H-14 against Anopheles aconitus and Aedes aegypti third instar larvae. The pathogenicity test was condu…