Nitras Medical presented for the first time Bacoban® and Pedexan® long-term disinfection products at a+a in Düsseldorf / Germany. 1,887 exhibitors from 57 countries provided information for more than 65,000 visitors seeking to learn about the latest trends in occupational health and safety, health promotion at work and safety and security management. 30% of all visitors were internationals, they came from 80 countries.