Biogenically Derived Metal Nanoparticles as a Sustainable Resource for Overcoming Bacterial Resistance

Drug resistance by bacteria is among the major health challenges of the present date. Bacteria are smarter and becoming increasingly resistant to a variety of antibiotics. While new antibiotics are not produced at a speedy rate at which microorganisms are becoming resistant, there is a dire need to consider nanotechnology-based interventions. Biogenic nanoparticles (NPs) are reported to be highly active against resistant microorganisms. Green synthesis of metal NPs can be a novel tool for combating the ever-increasing problem of drug resistance. Through this contribution, we aim to explain the mechanistic aspects of resistance and how NPs are effective as well as highlight the success stories in this regard.