Megan Tu and Eric Brown (IMAGE) McMaster University Caption Megan Tu (left) and Eric Brown (right) have discovered new vulnerabilities in some of the world’s most drug-resistant bacteria. Credit Blake Dillon, McMaster University Usage Restrictions none License Original 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.