Chronic Wasting Disease Map 2025. Chronic wasting disease is a fatal disease of the central nervous system in deer and elk. It causes the brain of infected animals to deteriorate in a distinctive spongy manner,.
By combining cwd distribution data with publicly available geographic coverages of tribal lands, the usgs national wildlife health center (nwhc) rapidly developed a product that assists tribes in assessing the growing risk posed by. Map of chronic wasting disease (cwd) since the fall of 2016, sva has a surveillance of suspected cases of cwd in wild cervids found dead or with signs of neurologic.