As measles cases are on the rise in the United States, Chicago has reported the city's first case of the year.

Chicago doctors are frustrated as measles cases spread into Cook County, saying "This is an effective vaccine." ...

The Illinois Department of Public Health (IDPH) is sounding the alarm on a potential measles exposure at Chicago O’Hare ...

Two more cases of measles have been reported in Illinois, bringing 2025’s total to six cases so far. According to the Illinois Department of Public Health (IDPH), four of the confirmed ...

As of May 1, no cases of measles have been reported in Wisconsin this year. But some state health officials consider it only a matter of time.

The Cook County cases follow the first case of measles this year in Illinois in an unvaccinated adult in Marion, reported ...

The Chicago Department of Public Health and Cook County Department of Public Health have identified the first two cases of ...

People might have been exposed to the virus April 21-28 in Irving Park, at O’Hare Airport and in three southwest suburbs, ...

It was not immediately clear where in Illinois the fourth case was reported, or what condition the patient is in.

Health authorities have alerted the public about potential measles exposure at Chicago O'Hare Airport following two confirmed ...

A measles outbreak in the U.S. is continuing to grow as public health officials in Chicago have confirmed two new cases, ...

Cases of the highly infectious disease measles are popping up in cities and states across the country, including in Illinois, ...