The number of reported measles cases in the United States has hit 1,288 in the first six months of this year, the most since ...

This year is the worst for measles spread in the U.S. since 1991. The news comes as Missouri has become the 18th state with ...

The Centers for Disease Control and Prevention says the U.S. is currently experiencing its worst measles outbreak in more ...

A measles outbreak in Ontario that began in October and resulted more than 2,200  infections and the death of one infant appears to be slowing down.

Canada’s measles outbreak began last October in New Brunswick before spreading to Ontario, which has reported the highest number of cases in the country at more than 2,200. The first, and only, ...

The U.S. Centers for Disease Control and Prevention said Wednesday that the national case count surpassed 2019, when there were 1,274 cases for the year and the country almost lost its status of ...

Alberta has the most measles cases in North America on a per-capita basis, worrying experts who say summer events could push ...

Health experts say the true case count may be higher. Measles was considered eliminated in the U.S. in 2000, but if cases ...