Wisconsin Department of Agriculture, Trade and Consumer Protection (DATCP) officials say a dairy herd in Waunakee has tested positive for bovine tuberculosis, which can be spread to humans through unpasteurized milk or close contact with infected animals. Officials say Meat inspectors identified a carcass during a routine slaughter inspection at Maier Farms L-L-C that tested positive for T-B. Officials say the herd was immediately quarantined to prevent any animals from moving on or off of the farm.