ELMWOOD, Wis.  — A wild deer in Pierce County was found to have fatal, infectious nervous system CWD disease. The doe, estimated to be 4 or 5 years old, old, was found sick about 30 miles east of Prescott, which is at the confluence of the Mississippi and St Croix rivers. The Wisconsin wildlife agency ordered a three-year baiting and feeding ban in Pierce County. A two-year was ordered for neighboring St. Croix County. A ban in Dunn County was renewed.