State and university animal-health leaders say Wisconsin has been dealing with the same strain of avian influenza, or H5N1, for several years.

A second case of bird flu has been reported in Jefferson County in a week. The Wisconsin Department of Agriculture, Trade and ...

Health officials on Thursday confirmed a second case of bird flu at a facility within Jefferson County following surveillance testing of the infected poultry flock.

WASHINGTON – Republican Party of Wisconsin executive director Mark Jefferson will step down next month, shaking up the state party’s leadership just months before the next presidential election and ...

Nestlé Purina PetCare celebrated the completion of a $355 million expansion at its Jefferson plant Saturday. It's one of the ...

The Wisconsin Department of Agriculture, Trade and Consumer Protection has confirmed another case of bird flu in a Jefferson ...

DATCP is suspending all poultry shows, exhibitions, swap meets, and movement of poultry in Jefferson, Waukesha, Walworth, and ...

A Columbus, WI man was arrested for OWI 5th offense. The arrest came after a police chase that led to a crash just west of Highway 89. The Columbus man was taken into custody after a brief foot chase.

JEFFERSON COUNTY, Wis.--(BUSINESS WIRE)--Onego Bio, a food ingredient company producing egg protein powder through fermentation, will become the second tenant at Jefferson County’s Food and Beverage ...

An Italian manufacturer is planning to build a new 223,000-square-foot U.S. headquarters in Johnson Creek, where it will ...