That gene normally occurs in a soil-borne bacterium called Bacillus thuringiensis (Bt ... to deploy and replaces the need for spraying insecticides," said Lukasz Stelinski, an entomology professor ...
As part of efforts to control mosquito breeding, a special team of 50 sanitation workers, 10 in each zone, are engaged in spraying bacillus thuringiensis, an insecticide, on open storm-water ...