1. Laboratory of Microbiology Wageningen University and Research, Stippeneng 4 Wageningen 6708 WE The Netherlands
2. Caelus Pharmaceuticals Amsterdam The Netherlands
3. Centre of Biological Engineering, IBB – Institute for Biotechnology and Bioengineering University of Minho, Campus de Gualtar Braga 4710‐057 Portugal
4. Laboratory of Biochemistry Wageningen University and Research, Stippeneng 4 Wageningen 6708 WE The Netherlands
5. Human Microbiome Research Program, Faculty of Medicine University of Helsinki Helsinki 00014 Finland