Maricopa County health officials are warning the public about a measles exposure at Sky Harbor Airport on June 10.

State lawmakers in New Mexico began reviewing their security plans on Monday following the assassination of a high-ranking ...

Maricopa County health officials are warning the public about a measles exposure at Sky Harbor Airport June 10.

The U.S. is up to 1,197 confirmed measles cases this year. Arizona declared a new outbreak last week, while the one in Texas, ...

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

The reluctance to get childhood immunizations comes amid a tumultuous period in Washington surrounding vaccine approvals.

By Tim Henderson Stateline As super-contagious measles continues to spread and nears a six-year U.S. record, cases in its ...

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

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

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

Measles -- declared eliminated in the U.S. in 2002 thanks to widespread vaccination -- has hit at least 22 states this year. Arizona hasn’t reported a single case during the current outbreak ...