According to the Maricopa County Department of Public Health, a concertgoer from outside the county tested positive for ...

Health authorities have released a full list of exposure sites as cases were also confirmed at a Jelly Roll concert.

Health officials sent out a warning on Wednesday, saying Arizonans may have been exposed to the measles in three different ...

A measles exposure from earlier this month in Phoenix was reported by the Maricopa County Department of Health.

An unvaccinated Montezuma County child could have exposed countless residents to measles across two southwestern Colorado ...

Health officials are warning the public about multiple possible measles exposures recently in Maricopa County and in ...

Colorado Health officials on Wednesday confirmed a case of measles in a school-aged child residing in Montezuma County.

Two Arizona counties have confirmed measles exposures at public places last week. The infected people visited Flagstaff and ...

People who were in the towns of Cortez and Mancos between Nov. 5 and Tuesday may have been exposed to the measles and should ...

Coconino County health officials are warning those who visited the Flagstaff Mall last Thursday that they may have been ...

Health officials are reporting 24 new confirmed measles cases over the past week in the region around the Arizona-Utah border ...