Collecting Bioaerosol (IMAGE) American Society of Agronomy Caption In this photo, undergraduate research students Jessica Castilleja (left) and Lisa D'Auria (center) take samples from bioaerosols and particulate deposition samplers during a field sampling event. Credit Photo credit Christopher Lenney. Usage Restrictions Please use with story only. 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.