Skip to main content
U.S. flag

An official website of the United States government

Pseudogymnoascus destructans detections by US county (2008-2012)

July 29, 2021

This data represents the number of positive and negative Pd (Pseudogymnoascus destructans) detections by county over the sampling period 2008-2012. Pd is the fungus that is the causative agent of white-nose syndrome.