ScienceDaily (Apr. 19, 2011) — Humans carry several pounds of microbes in our gastro-intestinal tracts. Recent research suggests that this microbial ecosystem plays a variety of critical roles in our health. Now, working in a mouse model, researchers from Canada describe many of the interactions between the intestinal microbiota and host, and show that antibiotics profoundly disrupt intestinal homeostasis. The research is published in the April 2011 issue of the journal Antimicrobial Agents and Chemotherapy.
