Nanosilver no ‘silver bullet’ (IMAGE) University of Technology Sydney Caption Pathogens can evolve to survive nanosilver treatment. Credit Image by Sasin Tipchai from Pixabay Usage Restrictions Pixabay Licence Free to reuse No attribution required Editorial Use Only 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.