San Mateo County public health officials reported finding H5N1 bird flu in a pet cat and a backyard poultry flock.

FRIDAY, Feb. 7, 2025 (HealthDay News) -- Scientists are calling on the U.S. Centers for Disease Control and Prevention (CDC) ...

Here’s what to know about the Trump administration’s order and which information is still available to California residents.

A federal scientific publication has returned from a forced two-week hiatus with two papers examining the health effects of ...

The seasonal flu in California is surging to levels not seen in several years — though the reasons why aren’t entirely clear. Test positivity for influenza specimens at state laboratories hit 26% in ...

The U.S. Food and Drug Administration has labeled the broccoli recall as a Class I, the highest risk level issued by the ...

It also says CDC staff are not allowed to visit WHO offices. Get top local stories in Southern California delivered to you every morning. Sign up for NBC LA's News Headlines newsletter. President ...

A rare strain of bird flu, H5N9, has been detected on a duck farm in California’s Merced County, marking the first confirmed case of this virus in U.S. poultry. The World Organization for Animal ...

The newly reported H5N9 strain was found Monday at a duck farm in Merced County, California, according to the World ...

Health officials at the Center for Disease Control have reportedly been ordered to stop working with the World Health ...

The different, rarer sub-type of the common avian influenza H5N1 virus has been found on a duck farm in Merced County, ...