Texas health data released Friday shows an outbreak of measles in the West Texas region has surged to 597 cases.

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

Montana public health officials have found five cases of measles in Gallatin County, the first cases of the disease in the ...

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

Among the 561 measles cases in West Texas, state health officials said 550 involved individuals who were either unvaccinated ...

State health officials said fewer than 30 of the cases identified by the state were considered "actively infectious." ...

CDC said there have been 10 reported outbreaks of the disease in 2025, which have been the cause of 94% of confirmed cases.

Michigan and Pennsylvania officials confirmed measles outbreaks this week. U.S. measles cases topped 700 as of Friday including more than 560 in Texas.

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

Amid the ongoing measles outbreak, many people might be wondering: do I need to get a measles vaccine booster?

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