Recent Advances in Combating Bacterial Infections by Using Hybrid Nano-Systems

In recent years, antimicrobial resistance in many human pathogens has become a serious health concern. Since infections with resistant pathogens cannot be treated with traditional antimicrobial drugs, new strategies are necessary to fight bacterial infections. Hybrid nano-systems may provide a solution to this problem, by combining multiple mechanisms for killing bacteria to synergistically increase the effectiveness of the antimicrobial treatment. In this review, we highlight recent advances in the development of hybrid nano-systems for the treatment of bacterial infections. We discuss the use of hybrid nano-systems for combinational therapy, focusing on various triggering mechanisms for drug release and the development of biomimetic nanomaterials. We also examine inherently antimicrobial nano-systems and their uses in preventing infections due to wounds and medical implants. This review summarizes recent advances and provides insight into the future development of antimicrobial treatments using hybrid nanomaterials.