Michele Cavalleri | GLP Facility Manager of the Biocidal Products Division in Eurofins BioPharma Product Testing Italy Senior Scientific Director of Eurofins BioPharma Product Testing Europe for the validation of efficacy processes, including aseptic filter validation and virus retention processes. He is also Eurofins Business Unit Cluster Manager the Biocide & Virus testing units of Eurofins BioPharma Product Testing Italy as well as GLP/ISO 17025 test facility manager at the Eurofins site of Milan. Michele has a sound background in microbiology (MSc in microbial genetics) and virology and worked in Eurofins as an analyst and GLP study director in the microbiology department for many years. He strongly contributed to setup the filter validation testing lab in the site of Milan to meet the requirements of the biopharmaceutical and medical device industries. He is also an expert of CEN/TC 216 that establishes standardised methods of test and requirements for the antimicrobial efficacy of chemical disinfectants and antiseptics.