Artray Co's thermo graphic examination system for use in detecting the Influenza A (H1N1) virus are displayed at the Security and Safety Trade Expo in Tokyo October 22, 2009. The expo, with 277 participating exhibitors, showcases products and information from the fields of crime prevention, disaster prevention, and risk and crisis management in relation to terrorism and organized crime. REUTERS/Toru Hanai (JAPAN DISASTER BUSINESS SCI TECH)
REUTERS/Toru Hanai