Immotile <i>P. aeruginosa</i> (IMAGE) University of Georgia Caption By contrast, this mutant strain of P. aeruginosa expresses a paralyzed flagellin. Due to lack of motility, this strain did not induce NET formation. Credit Rada Lab/by Madison Floyd 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.