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

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

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

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 ...

Maricopa County health officials are warning the public about a measles exposure at Sky Harbor Airport June 10.

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

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

Measles, declared eliminated in the U.S. in 2000, is resurging in 2025, with over 1,100 cases reported across 17 states. This ...

Childhood vaccination rates against measles fell in the years after the COVID-19 pandemic in nearly 80% of the more than ...

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 ...