Biosensor (IMAGE) Michigan State University Caption A new project by MSU's Robert Abramovitch uses a biosensor that glows green when the TB bug senses low oxygen. The sensor could lead to new treatments. Credit Courtesy of Robert Abramovitch 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.