12 Sep 2014 --- Scientists from INRA and Danone Nutricia Research have shown the effect of a fermented milk product containing probiotics on the gut microbiota, using a novel high resolution bioinformatics tool. The product affected certain gut bacteria without changing the global composition of the microbial community. These findings, published in Scientific Reports on 11 September 2014, open new perspectives to understand the effects of probiotics on our health.