Bacterium 'to blame for Crohn's'

Tuesday, 21 October 2008

Researchers believe the lack of a specific bacterium in the gut may be a cause of Crohn's disease.

A shortage of naturally-occurring bacteria is thought to trigger the inflammatory gastrointestinal disorder by over-stimulating the immune system.

Now a French team has highlighted the bug, Faecalibacterium prausnitzii, which they show secretes biochemicals that reduce inflammation.

The study appears in Proceedings of the National Academy of Sciences. the rest