Health officials said there were three times as many hospital admissions for flu as there were for COVID-19 during the week ...

The flu has killed at least five Illinois children so far this year, and infection rates remain high. Jermont Terry reports.

Sick calls at area schools and workplaces are spiking across Illinois, likely being driven by an uptick in flu cases. Dr.

After a short reprieve earlier this month, respiratory illness levels have again moved from moderate to high in Illinois, ...

Respiratory illnesses like influenza, COVID-19 and respiratory syncytial virus (RSV) are leading to many people being ...

Illinois is reporting a "notable" increase in emergency department visits and hospital admissions for the flu. Doctors say it ...

Bird flu has decimated poultry flocks and infected cattle herds. The risk to humans is currently low, but that could easily ...

The Illinois Department of Public Health says the state's overall respiratory illness level has moved from Moderate to High.

Hospital visits in Illinois due to flu are "quite high," with COVID and RSV also circulating. But what are the symptoms of ...

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