Ceftobiprole Effective Against VRSA (IMAGE) Rockefeller University Caption Strains of bacteria that are resistant to the antibiotic vancomycin grow easily in its presence (top), but are completely eliminated (bottom) when exposed to Ceftobiprole. Credit The Rockefeller University 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.