Dr. Dao Nguyen, McGill University (IMAGE) University of Washington Caption Dr. Dao Nguyen, now at McGill University, trained in the University of Washington lab of Dr. Pradeep Singh, a lung specialist who studies bacterial biofilm infections. Credit McGill University Usage Restrictions For use by news media only 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.