If you're ill with the "stomach flu," you're not alone. Norovirus is surging across Arizona, is highly contagious and spreads ...

This year, 61 people in the U.S. have been infected with bird flu, according to the CDC. Avian flu is affecting domestic and wild animals in Arizona. State officials said on Friday that they ...

Officials with the Centers for Disease Control and Prevention (CDC) say flu cases are surging nationwide, and hitting kids especially hard. Reporter Sarah Alegre has more on the impact.

According to the CDC’s latest estimate, about 57.5% of Arizona’s population—roughly 4 million people—live in areas with ...

What are we seeing right now, especially in Arizona? We are seeing influenza A." Influenza A is also causing a spike in illness in China, including hospitalizations, CDC officials said.

The flu is up 18% just this week, according to the Centers for Disease Control and Prevention (CDC). Over 30,000 cases have been reported across Arizona. The CDC recommends that children six ...