This report contains abstracts of oral and poster presentations from the Ninth International Symposium on Protection against Chemical and Biological Warfare Agents, Stockholm, 8-11 June, 2010. The oral sessions were entitled Detection/identification C, Crisis management CBRN, Detection/identification B, Body protection, Filters & respirators, Medical countermeasures B, Decontamination, Developing technologies, Medical countermeasures C, CBRN terrorism, Industrial strategies, National CBRN approaches, Diagnostics and triage CB/Risk assessment, Mixed samples and forensic analysis, and International operations standards & equipment.