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

Amid the ongoing measles outbreak, Allison Croucher, a pediatrician in Illinois, said she often gets these questions from ...

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

"There really shouldn't be any cases at this point, because these diseases are preventable," said epidemiologist Mathew Kiang ...

The measles-mumps-rubella (MMR) vaccine can help prevent people from getting this serious infection. A red rash spreads from your face down the body 3 to 5 days after the first symptoms of measles ...

The virus has been found in 24 states overall, including Alaska, Arkansas, California, Colorado, Florida, Georgia, Hawaii, ...

A 1-year-old boy in Ingham County now has the measles, after exposure to a 12-month-old girl who also has the highly ...