The state will provide updates online on Tuesdays and Fridays. The deaths of two children have been linked to the measles ...

The state’s public health department urges anyone who may have been exposed or who is experiencing symptoms to contact their healthcare provider immediately.

Health officials in Arizona say there are four linked measles cases in Navajo County, marking the state's first outbreak this ...

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

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

Waning immunization rates mean Arizona schoolchildren are more vulnerable to vaccine-preventable diseases such as whooping cough and measles ...

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

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