Texas is driving the highest numbers. An outbreak in West Texas that started nearly three months ago has reached 597 cases.

The U.S. has 800 cases of measles nationwide as of Friday, and two more states identified outbreaks this week. Texas is ...

There have been 800 confirmed cases of measles across 25 states so far this year, according to the latest update from the CDC ...

A measles outbreak has been declared in Pennsylvania. Earlier this week, the Erie County Health Department confirmed two additional cases of measles.

The virus has been found in 24 states overall, including Alaska, Arkansas, California, Colorado, Florida, Georgia, Hawaii, ...

Half of states in the US are now reporting measles cases, with the national total surpassing 800 cases so far this year, ...

Michigan officials confirmed a new measles outbreak Thursday near Grand Rapids, bringing the U.S. to seven states with active outbreaks of the vaccine-preventable disease. Last week, U.S. measles ...

Canada has reported more than 730 cases this year, making this one of the worst measles outbreaks in the country since it ...

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

As of Friday, the outbreak in Texas was up to 309 cases and one measles-related death, while New Mexico's case count was up to 42 and also one measles-related death. Forty-two people have been ...