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

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

Two cases of measles have been confirmed in Cook County, according to health officials.

The Chicago Department of Public Health is focusing increasing education about vaccines for children in pre-K settings.

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 ...

About a week after state health officials confirmed the first measles case in Illinois, they have identified two more cases — ...

Two cases of measles have been confirmed in Cook County, Illinois, and the CDC is warning that the US risks losing its measles elimination status if the spread of the disease continues.

The Chicago Department of Public Health and Cook County Department of Public Health have identified two confirmed cases of measles. These ...

An infected adult was mainly confined to the airport's Terminal 1 area, potentially exposing hundreds of others to the ...

North America’s three biggest measles outbreaks have grown to a total of more than ...

It’s just one example of the types of measures Illinois hospitals have implemented in recent years to improve patient safety ...