The increase in cases in the state comes as a Louisiana man with underlying health conditions died from the disease on Monday ...

RSV and the flu have taken hold as Chicago residents have partaken in festivities in the last several weeks, and COVID is ...

According to the CDC, at least 66 people have been infected with bird flu since last year. Most have had direct contact with ...

A bald eagle found in Chicago's western suburbs has been euthanized after it was suspected of being infected with bird flu.

CHICAGO – Parents, beware: Kids are back in school and the virus known as the stomach flu is on the rise.

Positivity rates for influenza and RSV are on an "upslope," while COVID-19 cases are also trending up, an infectious disease ...

Flu activity "continues to rapidly increase," RSV activity is "very high," and COVID-19 activity is low but increasing, according to a Dec. 27 Chicago Department of Public Health surveillance summary.

With reports of the first human death from bird flu in the US, some Americans are feeling an uncomfortable flashback to the early days of Covid-19.

Wildlife authorities in DuPage County euthanized a bald eagle that was found to be displaying strong signs of bird flu last ...

A bald eagle found standing on a DuPage County street has been euthanized after it was determined the animal was suffering ...