The virus was eradicated in 1998 but returned, particularly among unvaccinated members of Mennonite Christian communities.

Canada's measles case count has passed 4,500, with the western province of Alberta -- which has about five million people -- ...

Monday officially declared an end to the state's deadly measles outbreak, though the vaccine-preventable disease is still ...

The Texas measles outbreak that sickened 762 people since late January is over, state health officials said Monday.

Moving from Ontario to New Brunswick didn’t just mean Jade Medeiros had to navigate a new province with two babies, she also ...

The Pan American Health Organization says Canada has the highest number of measles cases on the continent and more action is ...

It’s the first measles case detected so far this year in San Diego County. Four cases were confirmed in 2024 and all were associated with international travel, according to county records.

San Diego reports first measles case of 2025 in an unimmunized teen back from abroad. Officials work to trace contacts and urge vaccine checks for travelers.

Kansas health officials say measles is still active in the state, but no new cases have been reported since early July.

An unvaccinated child in Bonneville County, Idaho, was diagnosed with measles. Public health officials urge vaccination as measles is highly contagious.