<I>Mycobacterium tuberculosis</I> (IMAGE) Ecole Polytechnique Fédérale de Lausanne Caption A scanning electron micrograph of Mycobacterium tuberculosis bacteria. Credit Stewart Cole/EPFL 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.