"Measles is really the most contagious illness that we know of," one expert said, which is why vaccinations are so important.

Pennsylvania recorded its first measles case of 2025 over the weekend in a Philadelphia suburb. Why it matters: The case, ...

Health officials in Montgomery County are investigating and contact tracing after a child was diagnosed with measles.

A patient at CHOP in King of Prussia is the region’s first confirmed measles case this year. Authorities have not released ...

Pennsylvania's first measles case of 2025 was confirmed in Montgomery County, officials said. On Friday, Feb. 28, the ...

Identified individuals are in the process of being contacted and notified of potential exposure to measles and assessed for vaccination status and risk for infection.

Health officials in Montgomery County, Pennsylvania have confirmed a case of measles in a child, and say it's possible members of the public were exposed.

Area health networks are gearing up for the measles. The first case of measles discovered this year in Pennsylvania was ...

Pennsylvania has reported its first confirmed measles case of the year in an unvaccinated child from Montgomery County. The ...

As of March 8, 245 measles cases have been reported in the U.S. According to the CDC, there have been three outbreaks in 2025.

The deadly outbreak comes 25 years after health officials declared measles to be eliminated in the United States following an ...