1. Department of Production Animal Medicine, Faculty of Veterinary Medicine University of Helsinki Helsinki Finland
2. Department of Civil Engineering Aalto University Aalto Finland
3. Tampere University of Applied Sciences Tampere Finland
4. European Chemicals Agency Helsinki Finland
5. Department of Microbiology, Faculty of Agriculture and Forestry University of Helsinki Helsinki Finland
6. Department of Animal Sciences, Georgikon Faculty University of Pannonia Keszthely Hungary