Chronic Wasting Disease (CWD) continues to spread in the West Tennessee deer herd. A case of CWD has been confirmed in Crockett County. The Tennessee Wildlife Resources Agency reports the disease has been found in white-tailed deer in Chester, Crockett, Fayette, Gibson, Hardeman, Haywood, Henry, Lauderdale, Madison, McNairy, Shelby, Tipton and Weakley counties.