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

The four cases were confirmed in Navajo County. All four cases were people who were not immunized and had recently traveled ...

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

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

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

The biggest American measles outbreak in years has finally hit Arizona. On Monday, four cases of measles were confirmed in Navajo County. The cases are the first of the infectious disease that the ...

Infectious disease experts are working to find people who may have been exposed to the measles after four cases were ...

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

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 ...

After hitting last week’s milestone of no new cases, the Texas measles outbreak has increased again. The Texas Department of ...