Bovine Tuberculosis Investigation

​Updates and resources for the bovine tuberculosis (TB) investigation confirmed​ in October 2018.


2019-01: May 2, 2019

2018-0​2: December 13, 2018

20​18-01: November 30, 2018

News Release

October 30, 2018: DATCP Confirms Bovine Tuberculosis in Dane County Dairy Herd

Frequently Asked Questions

Answers to common questions about the investigation: English | Spanish


Wildlife Surveillance

The Department of Natural Resources will be testing white-tailed deer for bovine TB. To date, bovine TB has not been identified in wild, free-ranging animals in Wisconsin.