Deadly Bacterial Lung Infections (IMAGE) Purdue University Caption A Purdue University team has received a $3.2 million grant from the National Institutes of Health for its work to treat antibiotic-resistant lower respiratory infections - the fourth-leading cause of death worldwide. Credit Ella Maru Studio 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.