Staining of Infected Mouse Lung Tissue (IMAGE) University of California - Riverside Caption Hookworms infect the lung and cause severe inflammation. Image shows immunofluorescent staining of infected mouse lung tissue for worm antigen (green), worm and macrophage bound lectin (red) and cell nuclei (blue). Credit Nair Lab, UC Riverside. 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.