Efficacy and efficiency of new Bacillus thuringiensis var. israelensis and Bacillus sphaericus formulations against Afrotropical anophelines in Western Kenya

Abstract
We evaluated the efficacy of new water‐dispersible granular (WDG) formulations of Bacillus thuringienis var. israelensis (Bti; VectoBac®) and B. sphaericus (Bs; VectoLex®, Valent BioScience Corp., Il...