To develop a certified diagnostic test for monitoring disease activity in patients with inflammatory bowel disease. Microbial profiling provides valuable clinical information of IBD patients. However, there are current no tools to monitor IBD. The aim of the consortium is therefore to develop a certified diagnostic test that monitors disease activity in patients with IBD using personal microbial profiling. (bron: Eurostars website, projecten database)(bron: www.eurekanetwork.org/project-search)