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.

Chicago's O'Hare International Airport has been placed on red alert after a possible measles outbreak. The passenger was ...

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.

North America’s three biggest measles outbreaks continue to balloon, with more than 2,500 known cases; three people have died ...

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 ...

Public health experts worry the policy change would not only cast doubt on the safety and effectiveness of vaccines but would limit production and access. Separately, a decades-long pursuit of ...

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

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

Cook County's first two measles patients of the year are in isolation Thursday morning, but health officials are warning that ...

A Chicago resident recently traveled internationally through Chicago O'Hare International Airport (ORD) and has now been ...