Wildlife Disease and Zoonotics
Date of this Version
In September 2005, the first case of bovine tuberculosis (BTB) in 34 years was discovered in Minnesota and led to a loss of Minnesota’s bovine TB free status. In October 2007 and January and February 2008, four additional cattle herds and deer infected with BTB were discovered in Roseau and Beltrami counties and Minnesota’s BTB status was changed from “modified accredited advanced” to “modified accredited” in April 2008. Each of these designations has increased regulatory requirements (and costs) for animal testing, record keeping, eradication practices, slaughtering and shipments of cattle within state and across state lines.