Antibacterial surfaces for biomedical devices

Despite considerable research and development efforts, the problem of infections related to biomedical devices and implants persists. Bacteria evidently can readily colonize surfaces of synthetic materials, such as those used for the fabrication of catheters, hip and knee implants, and many other devices. As the growing colony encapsulates itself with a protective exocellular bacterial polysaccharide layer, the biofilm becomes much harder to...