1. Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
2. Institute of Molecular Biotechnology, Department of Biotechnology, University of Natural Resources and Life Sciences (BOKU) Vienna, Vienna, Austria
3. Institute of Bioprocess Science and Engineering, Department of Biotechnology, University of Natural Resources and Life Sciences (BOKU) Vienna, Vienna, Austria
4. Department for Animal Health, Austrian Agency for Health and Food Safety (AGES), Moedling, Austria