Infections caused by the bacterium Staphylococcus aureus have a significant impact on human health, with tens of thousands of hospital patients dying every year from infections due to the S. aureus "superbug." Stopping the spread of bacteria like S. aureus will require not only the development of new antibiotics to which antimicrobial resistance has not been established, but also a better understanding of how these germs adhere to surfaces and from where they can enter the human body. In hospitals, surfaces that may be infected with S. aureus include catheters and implants.