Hundreds of measles cases have already been reported in the U.S. since the start of the year, exceeding the pace of cases ...

There is little room for error in trying to stop measles. The virus is one of the most contagious, infecting 9 out of every ...

The U.S. on Tuesday met one of the key conditions for losing its measles elimination status, more than 25 years after it ...

Arizona held on to No. 1 by a single point over fast-closing Michigan in the AP Top 25 on Monday, making it one of the closest races for the top spot in the 78-year history of the men's college ...

Flu cases are surging in some parts of the U.S., but Arizona's activity level is currently moderate. A new flu strain, subclade K, is driving the bulk of cases in Arizona and other parts of the world.

Read more: Father-Of-Three A$AP Rocky Says He And Rihanna Are ‘About To Catch Up To Nick Cannon,’ Father-Of-12, When Asked If He Wants More Children ...

PHOENIX — State health officials are going to continue recommending a hepatitis B shot for all newborns within 24 hours of birth despite a new recommendation to contrary Friday by a panel of the CDC.

The Centers for Disease Control and Prevention (CDC) is no longer recommending giving all infants a dose of the hepatitis B vaccine within 24 hours after birth, approving a sweeping and highly ...

Instead of recommending the hepatitis B vaccine for all newborns, the Centers for Disease Control and Prevention now officially advises women who test negative for the virus to consult health care ...