A culture-free self-driven DNA nanosensor (IMAGE) University of Fukui Caption A novel diffusion-based DNA nanosensor can detect antibiotic-resistant superbugs rapidly and with high specificity Credit Photo by CDC on Unsplash Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.