Staphylococcus Aureus - PK 150 (IMAGE) Technical University of Munich (TUM) Caption Scanning electron micrograph of intact MRSA (blue), PK150-induced vesicle formation (green), and MRSA destroyed by PK150 (red). Credit Manfred Rohde / HZI 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.