Health officials in Navajo County in northern Arizona say they've confirmed four measles cases, which are the first cases of ...

The U.S. is up to 1,168 confirmed measles cases this year. Texas added four cases in the last week, which shows continued ...

Maricopa County health officials have confirmed a person infected with measles traveled through Phoenix Sky Harbor ...

Local health officials announced that a person infected with the measles traveled through Phoenix Sky Harbor International ...

Sonora continues to have the second-highest number of measles cases of all of Mexico’s states, after only its neighboring ...

As super-contagious measles continues to spread and nears a six-year U.S. record, cases in its original epicenter of West ...

Maricopa County Department of Public Health says a person infectious with measles traveled through Phoenix Sky Harbor last week.

Navajo County announced four cases of measles Monday, marking the first cases of the disease in Arizona for 2025.

For the first time this year, Arizona has cases of the measles. State and county officials said on Monday they have confirmed four cases of the virus in Nav ...

Arizona's kindergarten vaccination rates against measles, mumps and rubella are below the required 95% for herd immunity. Yet Republicans continue to look for new ways to weaken childhood vaccine ...