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

The measles outbreak continues to spread throughout the U.S., sparking discussions about how best to protect children and ...

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

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

If 10 people who have not had the vaccine are in a room with someone with measles, nine of them will catch it.

There have been 1,088 confirmed cases of measles across 30 states so far this year, according to the latest update from the ...

Measles cases have reached 1,046 as the virus continues spreading across the United States, according to data updated Friday ...

CHICAGO (WLS) -- The Chicago Department of Public Health and Cook County Department of Public Health have identified the first two cases of measles in Cook County this year, the agencies said ...

The Centers for Disease Control and Prevention said Friday that there are 1,046 confirmed measles cases, up 22 from last week ...

The U.S. surpassed 1,000 measles cases Friday, even as Texas posted one of its lowest counts of newly confirmed cases since its large outbreak began three months ago. Texas still accounts for the ...