One-fifth of states have active measles outbreaks as confirmed cases nationwide keep ticking up, according to the U.S.

Officials said fewer than 10 of the cases identified by the state were estimated to be "actively infectious." Texas measles ...

The U.S. has had 935 confirmed cases of measles so far this year, according to the latest data ( from the Centers for Disease ...

In the fact sheet, the CDC said vitamin A doesn’t prevent measles and isn’t a substitute for vaccination but has been shown ...

The latest measles update from the CDC reports a total of 935 confirmed cases — the vast majority of which are among patients ...

The Texas Department of State Health Services reports a continued rise in measles cases, with 683 confirmed since late ...

The number of measles cases is approaching 1,000 across 29 states, according to newly released federal statistics. Even as the outbreaks grow, more local governments are complaining that their efforts ...

Decades of research have turned up no miracle treatment for measles, but studies show the M.M.R. shot is 97 percent effective ...

The measles outbreak centered in northwest Texas grew to 683 cases and spread to three new counties on Friday, according to ...

There have been four measles cases reported in the Dallas-Fort Worth area this year: one in Collin County, one in Denton ...

The Texas Department of State Health Services (DSHS) confirmed 20 more cases of measles since the last update on Tuesday.