The Pan American Health Organization (PAHO) reported on Friday an increase in measles cases in the Americas, particularly ...

Paraguay has declared a health emergency with its first measles outbreak in a decade, with five unvaccinated children ...

State health officials reported three new measles cases in Santa Fe County on Thursday, pushing New Mexico’s infection count ...

An ongoing measles outbreak in Santa Fe County has pushed New Mexico's case total to 100. The three new cases involve unvaccinated Santa Fe County residents.

The nation is experiencing its worst year for the highly contagious disease in decades. Until now, Wisconsin was an island.

A measles outbreak originating in West Texas became the largest in ... population contributed to the outbreak's spread within ...

New Mexico also stayed steady at 95 measles cases on Tuesday. Lea County has seen the most with 67, but Lea and six other counties no longer have active measles spread, officials said Tuesday. An ...

Dropping vaccination rates and changes in U.S. vaccine policy have public health experts concerned that annual measles outbreaks could become more frequent.

Arizona’s neighbor comes after only the Mexican state of Chihuahua, which has recorded 3,736 confirmed measles cases so far ...

Faced with a skeptical religious community at the center of the outbreak, health officials say they may have pushed too hard on vaccine messaging.