RT Book, Section A1 Chamilos, Georgios A1 Kontoyiannis, Dimitrios P. A2 Grippi, Michael A. A2 Elias, Jack A. A2 Fishman, Jay A. A2 Kotloff, Robert M. A2 Pack, Allan I. A2 Senior, Robert M. A2 Siegel, Mark D. SR Print(0) ID 1122370066 T1 Aspergillus, Candida, and Other Opportunistic Mold Infections of the Lung T2 Fishman's Pulmonary Diseases and Disorders, 5e YR 2015 FD 2015 PB McGraw-Hill Education PP New York, NY SN 978-0-07-179672-9 LK accessmedicine.mhmedical.com/content.aspx?aid=1122370066 RD 2024/04/19 AB Aspergillus is a ubiquitous saprophytic mold that plays an essential role in recycling carbon and nitrogen.1 This fungus has a simple biological cycle characterized by a high sporulating capacity, which results in the release of conidia at high concentrations (1–100 conidia/m3) into the atmosphere. Aspergillus conidia have a diameter small enough (2–3 µm) to reach the pulmonary alveoli.1,2 However, while humans constantly inhale Aspergillus conidia, such conidia are effectively eliminated in immunocompetent individuals.3