Lin Jiang, Georgia Institute of Technology (image) Georgia Institute of Technology Share Print E-Mail Caption Georgia Tech professor Lin Jiang inspects colonies of the diversifying bacterium, Pseudomonas fluorescens. The bacterium is also shown on the monitor. Credit Georgia Tech Photo: Gary Meek Usage Restrictions None Share Print E-Mail 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.