Here's what to know about whooping cough amid the growing cases.

Kansas health officials confirmed five new cases of measles Wednesday in an outbreak in the southwest corner of the state that's linked to Texas and New Mexico.

The CDC is struggling to respond to the Texas measles outbreak. The U.S. has reported more than 700 cases in 25 states.

The measles outbreak has already spread to three states and triggered more than 500 cases. But it could keep growing for ...

As measles outbreaks popped up across the U.S. this winter, pediatricians waited for the nation's public health agency to ...

Measles have continued to spread in Texas with a total of 561 reported cases. Gaines County, the center of the outbreak, saw ...

The Rockwall County Health Authority says there is a confirmed case of measles in the county, and it may be connected to the ...

Vaccine critics have downplayed the role of measles in two Texas girls’ deaths, peddled unproven measles treatments and ...