The Centers for Disease Control and Prevention (CDC) has selected University of California San Diego as one of three partner ...

A nasty stomach bug has been spreading across the country, including California, in recent months—leaving people feeling nauseous, achy or worse.

The FDA has set maximum levels for lead in baby food. A new California law requires baby food makers selling products in the ...

The nation has recorded its first fatality from the H5N1 bird flu, and while health officials say risk to the public remains low, there are still a few things to know. The U.S. Centers for Disease ...

A Louisiana resident has died after being hospitalized with bird flu in December of last year, marking the first known U.S.

As China continues to monitor an increase in cases of human metapneumovirus (HMPV), here's what you need to know about the ...

A global outbreak of avian flu has reached Arizona, affecting animals and humans. Officials say the public health risk ...

Norovirus, which causes sudden vomiting and diarrhea, has seen a surge in recent weeks. It spreads quickly and can run through an entire family.

The CDC called findings about bird flu mutations in a human case “concerning” but says the risk to the general public from ...

Using a common antibiotic following sex can dramatically reduce a person's risk of some sexually transmitted infections, a ...

Since March of last year, the U.S. has reported 66 bird flu infections, primarily mild cases among farmworkers exposed to sick poultry or dairy cows.

Valley fever is an infectious disease caused by the Coccidioides fungus that grows in the soil and dirt in some areas of ...