Keys to Persistent Survival (video) American Association for the Advancement of Science Share Print E-Mail Loading video... Caption This video shows live imaging microscopy of Salmonella exposed to the antibiotic cefotaxime within host-infected macrophage. Bacteria remaining after exposure to cefotaxime were only non-replicating bacteria (red), while replicating bacteria (green) were lysed. This video relates to a paper that appeared in the 10 Jan., 2014, issue of Science, published by AAAS. The paper, by Sophie Helaine at the Medical Research Council Centre for Molecular Bacteriology and Infection in London, UK, and colleagues was titled, "Internalization of Salmonella by Macrophages Induces Formation of Nonreplicating Persisters." Credit [Video courtesy of Sophie Helaine] Usage Restrictions Please cite the owner of the video when publishing. This video may be freely used by reporters as part of news coverage, with proper attribution. Non-reporters must contact Science for permission. Share Print E-Mail 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.