Joe Raedle/Getty ImagesPHILADELPHIA (CNN) - If you visited the Philadelphia International Airport earlier this month, you may have been exposed to measles.
The Pennsylvania Department of Health warned the public on Friday that anyone who visited the airport on October 2 and 3 could have contracted the viral infection.
An individual who is suspected of having measles was at the airport on both days and may have exposed other people, Levine said.
Symptoms appear within one to three weeks of exposure, and include rash, high fever, cough, and red, watery eyes.
So far this year, there have been 15 confirmed cases of measles in Pennsylvania.