Affiliation: | 1.Department of Molecular Microbiology & Gene Therapy, Institute of Medical Microbiology and Hygiene, University Hospital of Regensburg, Franz-Josef-Strauß-Allee 11, 93053 Regensburg, Germany and 2.Department of Biochemistry III, Institute for Biochemistry, Genetics and Microbiology, University of Regensburg, Universitätsstr. 31, 93053 Regensburg, Germany |