Silver nanoparticles AgNPs are emerging as a promising solution for green disinfection, offering unique benefits which allow to surpass traditional chemicals. These tiny particles possess strong antimicrobial properties, making them highly effective against a wide range of bacteria, fungi, and viruses. Silver nanoparticles not only eliminate free-floating microbes but also penetrate and disrupt stubborn biofilms, which are often resistant to standard cleaning agents and are a major cause of persistent contamination. Their capability to break down these protective microbial layers opens new possibilities for maintaining cleaner surfaces in hospitals, public spaces, and water systems. Unlike conventional disinfectants, AgNPs provide a long-lasting antimicrobial shield that continues to work overtime, reducing the need for frequent reapplication and minimizing chemical exposure. As they are compatible with environmentally friendly processes, Silver nanoparticles
represent an innovative, sustainable approach to hygiene and infection control, making them ideal for next-generation green disinfection strategies

Traditional wound care is being revolutionized by silver nanoparticles AgNPs, which not only prevent infection but also promote faster tissue regeneration and favor rapid cicatrization. They enhance the natural healing process by stimulating key growth factors that help skin regenerate, leading to faster recovery and even better cosmetic outcomes. These advanced dressings are especially valuable for treating chronic wounds and burns, as well as diabetic ulcers, where conventional treatments often fall short. The ability of silver nanoparticles to reduce bacterial load while supporting tissue repair makes them one of the most promising wound care technologies available today. Antibacterial effect of silver is utilized in dentistry, owing to the fact that silver attacks bacterial biofilms and was found to arrest carries. Thus, silver nanoparticles are used in coatings and composites to prevent dental plaque, fight oral infections, and support gum healing. Orthopedic implants benefit from AgNPs coatings that reduce infection risk and improve implant integration with bone tissue. Overall, silver nanoparticles offer a multifunctional, powerful tool for enhancing infection control and healing across various medical fields

Broad spectrum antimicrobial and antiviral properties of silver are exploited in fabrication of special textiles, air filters, food wrappings, containers, surface coatings, etc., to achieve ‘self-disinfecting effect’ in various materials. Silver nanoparticles AgNPs can be encapsulated in different polymers, providing easy incorporation and strong adhesion to the material matrix. For instance, AgNPs are infused into medical textiles like wound dressings, surgical gowns, and hospital bedding to prevent infections and promote healing. Air filters and HVAC systems lined with silver help remove and destroy airborne bacteria and viruses in hospitals, offices, and public spaces. In food industry, silver-powered wrappings and containers extend shelf life by reducing contamination and spoilage. Surface coatings for doorknobs, countertops, and mobile devices ensure lasting microbial protection in homes, public spaces and healthcare settings. Sporting gear and everyday fabrics use silver to prevent odors and germ growth. These diverse applications show how silver-enhanced materials are becoming essential tools for improving hygiene and reducing the spread of diseases