Researchers at ARCI have developed a new nanocomposite coating named ATL to help tackle growing post-operative infections. These surgical site infections are often caused by antibiotic-resistant bacteria forming biofilms on incision sites or medical equipment.

The newly developed coating combines water repellency and biocidal properties. It not only inhibits biofilm formation by restricting bacterial and water adhesion, but it also actively kills attached bacteria.

Tests showed that the coating exhibits high biofilm inhibition and is non-cytotoxic, making it a promising and safe alternative to conventional antibacterial coatings for medical applications such as surgical sutures and instruments.