1. Department of Production Animal Medicine, Faculty of Veterinary Medicine, University of Helsinki, Helsinki, Finland
2. Department of Microbiology, Jagannath University, Dhaka, Bangladesh
3. Department of Bioscience, Graduate School of Science and Technology, Shizuoka University, Shizuoka, Japan
4. Institute of Biology, Eötvös Loránd University, Budapest, Hungary
5. Ecology and Genetics, Faculty of Science, University of Oulu, Oulu, Finland