John Lukens, University of Virginia (IMAGE) University of Virginia Health System Caption John Lukens, PhD, of the University of Virginia School of Medicine's Department of Neuroscience and Center for Brain Immunology and Glia (BIG), has determined the health of an expectant mother's microbiome determines the risk of autism and other neurodevelopmental disorders. The microbiome is the collection of microscopic organisms that naturally live inside us. Credit Dan Addison | University of Virginia Communications Usage Restrictions May be used by reporters and webmasters to accompany news coverage of the autism risk discovery. All other uses require express written permission from UVA Health System. 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.