Antibody MR191 (IMAGE) Scripps Research Institute Caption An antibody called MR191 can neutralize the deadly Marburg virus. Credit Image courtesy Ollmann Saphire Lab 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.