Infectious diseases, including COVID-19, malaria, tuberculosis, and sexually transmitted diseases (STDs), pose significant threats to global health. Nanotechnology has emerged as a promising tool in the diagnosis, treatment, and prevention of these diseases. This review highlights the applications of nanotechnology in combating infectious diseases. Nanoparticles, such as metallic nanoparticles, liposomes, and quantum dots, have been employed in the detection and treatment of infectious diseases. Nanotechnology-based drug delivery systems have improved the efficacy and reduced the toxicity of antiviral and antibacterial drugs. Additionally, nanotechnology has enabled the development of point-of-care diagnostics and vaccines for infectious diseases. This review provides an overview of the current state of nanotechnology in infectious disease management and highlights its potential to revolutionize the field. By leveraging the unique properties of nanoparticles, nanotechnology can provide innovative solutions for the diagnosis, treatment, and prevention of infectious diseases, ultimately improving global health outcomes.
Keywords: Nanotechnology, Infectious diseases, COVID-19, Malaria, Tuberculosis, HIV/AIDS