For the week ending Jan. 25, DHS data shows that respiratory illness activity levels are "very high" in Wisconsin, but vary by illness.

It feels like everyone is sick right now. And while that is a slight exaggeration, the real situation isn't too sunny either.

Wisconsin is among 10 states to report human cases of the H5N1 virus so far, with more than half reported in California.

The Milwaukee County Zoo announced Thursday that it is temporarily closing the Herb & Nada Mahler Family Aviary amid concerns ...

MILWAUKEE - Several birds believed to be carrying avian flu are being reported up and down the Lake Michigan shore across Southeast Wisconsin. The ...

While it's tragic and alarming to see a massive die-off, it's not uncommon for birds that travel in such large populations.

Public health and natural resource managers in both Illinois and Wisconsin are looking at, but have not yet confirmed, if ...

Dozens of dead and sick birds are washing ashore on Lake Michigan beaches in Illinois and Wisconsin, suspected of having the bird flu, according to state officials.

As bird flu continues to threaten animals and public health, the U.S. government has stepped up its response. Experts says it ...

The flu is spreading in southeastern Wisconsin right now. Doctors say hospitalizations are up across the state, and flu vaccinations rates are down for the season. Mary Beth Graham, ...

It's the heart of winter and right now is peak time for respiratory virus season. And recent data shows the Badger State is ...

Michael Semmann, president and CEO of Wisconsin Grocers Association, said price increase reflect the recent holiday baking season, a peak demand period for eggs, and avian flu that's led egg ...