Texas health officials say the number of people with measles has increased to 146 in a rural West Texas outbreak that led ...

For a community to be protected against contagious diseases, enough residents need to be vaccinated to provide “herd immunity ...

An outbreak of measles in northwest Texas grew to 146 cases on Friday, two days after health officials reported that a child ...

The measles outbreak in Texas has grown to 146 cases with most infections reported among children and teenagers, according to new data released Friday.

Declining vaccination rates, decreasing trust in government and a political unwillingness to endorse vaccines is shaping ...

Lea County, New Mexico, is now reporting an outbreak of measles, according to the New Mexico Department of Health.