There was an exposure period of seven hours between 5 p.m. and midnight, the public alert says. The exposure window takes ...

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

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

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 ...

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

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 measles last week — but ...

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

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

(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 ...