The U.S. is up to 1,197 confirmed measles cases this year. Arizona declared a new outbreak last week, while the one in Texas, ...

Were you exposed to measles? Local and state health agencies are tracking potential exposures after an unvaccinated ...

Maricopa County health officials say a person who was infected with measles traveled through Phoenix Sky Harbor International Airport last week.

The U.S. logged fewer than 30 measles cases this week as Ohio health officials confirmed three outbreaks in two counties were ...

Measles, a highly contagious and potentially deadly airborne virus, is making a troubling comeback in the United States. As ...

There are 1,168 confirmed measles cases in the U.S., the Centers for Disease Control and Prevention said Friday.

Most measles cases in the U.S. come from people not vaccinated who traveled internationally then returned home to the states, ...