Abstract
Infectious diseases caused by different pathogens are responsible for high mortality across the
globe. Multi-drug resistance (MDR) of microorganisms towards different antibiotics has posed a great
challenge in treating infectious diseases efficiently. The metal-based nanoparticles (MNPs) have demonstrated
great promise in treating infectious diseases because of their inherent antimicrobial potential. Besides,
these NPs show site-specific delivery of antibiotic therapeutics, thereby minimizing dose, dose
frequency, and side effects. Further, the synergistic effect of MNPs with an antibiotic can reduce the
MDR. However, the fabrication of MNPs using an apt fabrication technique with proper control of
charge, size, and morphology is highly required to achieve better therapeutic performance. This review
focuses on MNPs as a potential avenue to treat infectious diseases. The role of MNPs in combating MDR,
different sorts of MNPs, and their fabrication techniques are discussed. Furthermore, assorted types of
MNPs employed in antibiotic delivery to treat infectious diseases are discussed with manifold case studies.
In short, MNPs alone or as a carrier of antibiotics seems to be an effective strategy in wiping out infectious
diseases.
Keywords:
Infectious diseases, multi-drug resistance, antibiotics, metal-based nanoparticles, synthesis techniques, Emerging infectious diseases.
Graphical Abstract
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