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DNR To Continue Surveillance for Chronic Wasting Disease

  • 11/17/2015 10:13:00 AM
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The Iowa DNR’s wildlife staff will be collecting tissue samples during Iowa’s shotgun deer seasons to test for the presence of Chronic Wasting Disease (CWD) in Iowa’s wild deer herd.

The effort will concentrate in Allamakee County after four wild deer tested positive for CWD, and on portions of northeast and eastern Iowa near Wisconsin and Illinois, south-central Iowa near Missouri, as well as in Pottawattamie, Cerro Gordo and Buchanan counties, following positive tests in the past from captive facilities and wild deer in or near those counties.

Most of the 4,500 samples the DNR hopes to collect will be taken during the first half of December, as more than 120,000 hunters take part in Iowa’s shotgun deer seasons. Sampling involves removing and testing the brain stem and lymph nodes of mature deer.

Many hunters voluntarily contribute samples of their harvested deer for these testing efforts.  Most samples are obtained by wildlife staff, checking with hunters in the field or at home processing points.

Hunters willing to provide samples may contact the DNR regionally to arrange collection. In Allamakee, Clayton and Winneshiek counties, call 563-380-3422; in Dubuque, Jackson, Clinton, Scott and Delaware counties, call 563-357-2035; in Davis, Wapello, Van Buren and Jefferson counties, call 641-799-0793; in Wayne, Appanoose and Monroe counties, call 641-203-6185; in Pottawattamie County, call 712-350-0147; in Cerro Gordo County, call 641-425-2814; and in Buchanan County, call 319-213-2815.

Since 2002, more than 51,000 wild deer in Iowa have been tested, with four positive CWD results in the wild herd detected in Allamakee County, the first in 2013.

Iowa DNR’s website provides information about CWD and other information on infectious disease at: