Canada has reported more than 730 cases this year, making this one of the worst measles outbreaks in the country since it declared the virus “eliminated” in 1998. Mexico has seen at least 360 measles ...

Before the vaccine, the virus spread in a world very different from today’s.

A CDC senior scientist provided an update on the measles outbreak on Tuesday, while taking reporter questions about the ...

Measles cases have surpassed 650 in an ongoing multistate outbreak, but federal funding cuts could threaten the response.

Kansas health officials confirmed five new cases of measles Wednesday in an outbreak in the southwest corner of the state that's linked to Texas and New Mexico.

The measles outbreak has already spread to three states and triggered more than 500 cases. But it could keep growing for ...

Here's what to know about whooping cough amid the growing cases.

As measles outbreaks popped up across the U.S. this winter, pediatricians waited for the nation's public health agency to ...

Measles have continued to spread in Texas with a total of 561 reported cases. Gaines County, the center of the outbreak, saw ...

The Rockwall County Health Authority says there is a confirmed case of measles in the county, and it may be connected to the ...

The Texas Department of State Health Services said “fewer than 25 of the confirmed cases” are believed to be actively ...

The infected person was contagious when they visited the Great Wolf Lodge hotel and waterpark and Grapevine Mills Mall ...