Fungal spread (IMAGE) Washington University School of Medicine Caption The three main species of fungi that cause lung infections in the U.S. — Histoplasma (red), Blastomyces (blue) and Coccidioides (green) — have all expanded their ranges in recent decades. These maps were created based on data from 1955 (top row) and 2007-2016 (bottom row). Reliance on outdated maps may lead to delayed or missed diagnoses. Credit Patrick Mazi and Andrej Spec/Washington University Usage Restrictions This image is to be used in accordance with the mission, policies and guidelines of Washington University in St. Louis. Visit https://wustl.edu/about/compliance-policies/media-policies/multimedia-use/ for more information. License Original 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.