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

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.

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 ...

Four measles cases have been confirmed in unvaccinated individuals in Navajo County, Arizona, after international travel exposure.

(AP Photo/Julio Cortez, File) Health officials in Arizona say there are four linked measles cases in Navajo County, marking the state’s first outbreak this year. The U.S. logged 122 more cases of ...

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

The U.S. logged fewer than 30 measles cases this week as Ohio health officials confirmed three outbreaks in two counties were ...

As super-contagious measles continues to spread and nears a six-year U.S. record, cases in its original epicenter of West Texas may be subsiding as hesitant residents become more concerned and willing ...