Effects of sublethal doses of silver nanoparticles on Bacillus subtilis planktonic and sessile cells

摘要

AimsDue to their antimicrobial activity, silver nanoparticles (Ag-NPs) are being increasingly used in a number of industrial products. The accumulation of Ag-NPs in the soil might affect plant growth-promoting rhizobacteria and, in turn, the plants. We describe the effects of Ag-NPs on the soil bacteria Azotobacter vinelandii and Bacillus subtilis.