Arizona health officials say there are four confirmed linked measles cases, making it another state with an outbreak.

There was an exposure period of seven hours between 5 p.m. and midnight, the public alert says. The exposure window takes ...

As measles cases in the United States continue to mount, neighboring countries Canada and Mexico are also experiencing ...

In Arizona, the Maricopa County Department of Public Health today said that a person infectious with measles traveled through Phoenix Sky Harbor Airport on June 10 and that the health department is ...

In its weekly measles update the US Centers for Disease Control and Prevention (CDC) today reported 80 more measles cases, ...

Sacramento County's public health officer on Monday confirmed a measles case involving a child who recently returned from international travel.

There are 1,168 confirmed measles cases in the U.S., the Centers for Disease Control and Prevention said Friday.

Ohio has reported at least 34 measles cases since the beginning of 2025 with one hospitalization, no deaths. Most of the ...

Two people who got measles live in Arapahoe County in the Denver metro, where the vaccination rate dropped 3.5 percentage ...

Centers for Disease Control and Prevention (CDC) has updated its guidance to recommend measles vaccinations for all ...

Wastewater monitoring, a technique that gained prominence during the COVID-19 pandemic, may now offer a crucial early warning ...

The Trump administration’s gutting of global aid is threatening to collapse a network of laboratories responsible for global ...