State health officials said fewer than 30 of the cases identified by the state were considered "actively infectious." ...

The Texas Department of State Health Services on Friday, reported 597 measles cases in the state since late January, an ...

As health secretary, Mr. Kennedy has failed to help control the measles outbreak in and around Texas, which has ballooned to ...

Collin County is issuing warnings about potential exposure to measles after an individual with measles spent time in Plano during April. Collin County Health Care Services did not say where the ...

Canada has reported more than 730 cases this year, making this one of the worst measles outbreaks in the country since it declared the virus “eliminated” in 1998. Mexico has seen at least 360 measles ...

Before the vaccine, the virus spread in a world very different from today’s.

A CDC senior scientist provided an update on the measles outbreak on Tuesday, while taking reporter questions about the ...

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

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 Centers for Disease Control and Prevention (CDC) is struggling to keep up with requests for help from states responding ...

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