<i>Exserohilum</i> Fungal Hyphae (IMAGE) Elsevier Health Sciences Caption This shows fungal hyphae (red) in brain of a fatal case as seen using polyfungal immunohistochemistry. Credit <i>The American Journal of Pathology</i>/Ritter et al. 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.