The U.S. is having its worst year for measles in more than three decades as childhood vaccination rates decline.

The U.S. Centers for Disease Control and Prevention has chosen Retsef Levi, a member of its key vaccine panel, to lead its ...

"Though the number of mosquitoes testing positive for West Nile virus is decreasing, late summer is also the time of year ...

The Centers for Disease Control and Prevention (CDC) has chosen a known vaccine skeptic to lead its COVID-19 working group, ...

Confirmed COVID-19 cases are up week-over-week, according to CDC data. Here's what to know the week of Aug. 25.

Trump officials sowed fear and confusion among CDC scientists, slowing their response to the measles outbreak in West Texas.

Public health officials in Texas were met with little to no response from CDC officials when they first reported a measles ...

Another major medical association has broke from the U.S. Centers for Disease Control and Prevention and is now recommending ...

The deadliest creature in the world is lurking in your backyard...and it's not what you may think. Here's ways to keep ...

As students make their way back to the classroom, officials with the Centers for Disease Control and Prevention are leading a ...

A Maryland resident who traveled to El Salvador has been diagnosed with New World screwworm. It's the first reported U.S.