Unit Product Hygiene and Disinfection Strategies

The unit assesses the health risks to consumers as a result of exposure to microorganisms in and on articles of daily use and consumer products. This includes hygiene requirements and methods for testing the antimicrobial effectiveness of disinfectants and products finished with antimicrobial properties. Articles of daily use include materials and objects that come in contact with food, personal hygiene articles, toys, clothing, and cleaning and care products for household use. The unit also provides support within the scope of the application process for the inclusion of antimicrobially effective substances in the recommendations of the BfRshort forGerman Federal Institute for Risk Assessment, and in legislation proceedings on the use of biocides in articles of daily use and consumer products. The unit also performs its own research in this field, e.g. on the development of resistance in bacteria in biofilms under the effects of biocides.

Another area of main focus lies in the identification and characterisation of food-associated highly pathogenic bacteria. A high-security laboratory (BSL3) in which bacteriological, serological and molecular detection methods are developed and applied for selected bacterial pathogens (e.g. Brucella spp.) of biosafety level 3 is maintained within the unit for this purpose. New pathogen variants are also examined for their hazard potential within the scope of risk assessment.