Bacterial Species Composition (IMAGE) McGill University Health Centre Caption Bacterial species which were found in greater quantities in individuals with fibromyalgia (left) versus species which were found in greater quantities in healthy individuals (right). Credit Dr. Amir Minerbi Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.