Areas of infection (IMAGE) University of Liège Caption Following infection, in areas of the lung undergoing repair, atypical macrophages (in orange) are located close to type 2 alveolar cells (in white). Credit ULiège/Cecilia Ruscitti Usage Restrictions Credit the picture 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.