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

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

The first case of measles in Pennsylvania this year has been confirmed, and though there is no sign of the infection in the ...

Montgomery County officials have released additional details about the region’s first 2025 confirmed case of measles, ...

A patient who came to a hospital emergency room in Montgomery County is Pennsylvania's first confirmed measles case this year ...

The Montgomery County, Pennsylvania, child who has been diagnosed with measles was treated at a pediatrician's office in ...

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.

Montgomery County, PA reports first measles case of 2025, linked to an unvaccinated child and international travel.

The unvaccinated child visited the Children's Hospital of Philadelphia's King of Prussia campus emergency room on Feb. 26, ...

New details are emerging after Montgomery County Health officials confirmed Pennsylvania’s first measles case of the year over the weekend.

Travelers who visited John F. Kennedy International Airport in New York City and other locations in eastern Pennsylvania at the end of February should be on alert for symptoms of measles, after a ...