Arizona health officials say there are four confirmed linked measles cases, making it another state with an outbreak.

“The science is clear: measles is dangerous, the vaccine is safe and protecting our keiki depends on it.” Illinois has confirmed 10 cases of measles in the state as of May 27. One case was identified ...

New data on Zion Elementary District 6’s measles vaccination rate reveals the district is in a far better position than state ...

With measles spreading across the country, the Illinois Department of Public Health unveiled a new online tool Wednesday that allows people to look up measles vaccination rates and data about the ...

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

With one-fifth of states seeing active measles outbreaks, the U.S. is nearing 900 cases, according to figures posted Friday by the U.S. Centers for Disease Control and Prevention. The CDC's ...

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

There was an uptick in measles cases across the U.S. over the last week, the Centers for Disease Control and Prevention reported Friday, though the spread of the highly contagious illness appears ...

Health officials in Arizona say there are four linked measles cases in Navajo County, marking the state's first outbreak this ...

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