West Nile virus has been found in two dead crows in Southern California, officials have revealed — a week after it was detected in a mosquito. San Diego County officials detected the new cases in ...

West Nile virus has been detected in California after two dead crows tested positive in San Diego County, prompting officials ...

If you notice that your office is emptying out, chances are it’s because a respiratory virus that few people have actually heard of is circulating throughout Northern California. Dr. Monica Gandhi, an ...

Flu season may be mostly behind us, but levels of norovirus, the nasty, highly contagious stomach bug, are rising, according ...

The avian influenza outbreak that put some of California’s most beloved marine mammal and sea bird populations at risk has ...

Four California residents who were possibly exposed to the deadly hantavirus outbreak linked to a cruise ship were being monitored, state health officials said Monday, while emphasizing the risk to ...

A bat found near a California neighborhood tested positive for rabies, prompting health officials to urge residents to avoid ...

About 50,000 children are hospitalized annually.

California could soon become a testing ground for one of Google’s most ambitious public health projects yet. The tech giant ...