Affiliation: | 1. Department of Microbiology, School of Genetics and Microbiology, Moyne Institute of Preventive Medicine, Trinity College Dublin, Dublin 2, Ireland.;2. Department of Genetics, School of Genetics and Microbiology, Smurfit Institute, Trinity College Dublin, Dublin 2, Ireland.;3. Institute of Food Research, Norwich Research Park, Colney, Norwich NR4 7UA, UK. |