Emerging nanotechnology-driven drug delivery solutions for malaria: Addressing drug resistance and improving...

Malaria remains the fifth deadliest parasitic infection worldwide, despite significant advancements in technology. A major challenge in combating this disease lies in the growing resistance of malaria parasites to antimalarial drugs and insect vectors to insecticides. The emerging inefficacy of artemisinin-based combination therapies (ACTs) further exacerbates the issue. Additionally, the absence of a highly effective malaria vaccine continues to be a significant obstacle. The complex biology of the malaria parasite and the multifaceted nature of the disease contribute to these challenges. Recent advancements in nanotechnology offer promising solutions in malaria treatment, providing benefits such as improved drug stability, sustained release, and targeted delivery to specific cells. Encapsulation technology, in particular, addresses critical limitations like poor solubility, low bioavailability, and frequent dosing requirements. Thus, this review explores innovative strategies to combat malaria, focusing on nanotechnology-based antimalarial formulations and their evaluation in vitro and in vivo. Moreover, the study highlights the SAR of potent antimalarial compounds, molecular markers linked with drug resistance, ACTs, advocates for eco-friendly approaches, nanotechnology-driven vaccines, and new antimalarial agents with their specific targets.