Canada has reported more than 730 cases this year, making this one of the worst measles outbreaks in the country since it ...

The measles outbreak in western Texas is continuing to grow, reaching 561 cases, according to new data published Tuesday.

Measles cases have surpassed 650 in an ongoing multistate outbreak, but federal funding cuts could threaten the response.

Texas’ outbreak began in late January. State health officials said Friday there were 36 new cases of measles since Tuesday, ...

A new measles case in Dona Ana County leaves many concerned that the outbreak could spread statewide as vaccination remains ...

The multistate outbreak confirms health experts’ fears that the virus will take hold in other U.S. communities with low ...