After bird flu was detected in a stray cat in Half Moon Bay this week, health officials in San Mateo County are urging pet ...

The discovery of bird flu in the San Mateo backyard flock prompted health officials to remind people to take biosecurity ...

While it's tragic and alarming to see a massive die-off, it's not uncommon for birds that travel in such large populations.

Among several more outbreaks on commercial farms, one was at a layer facility in Pennsylvania that has nearly 2 million birds ...

Canadian dairy farmers are ramping up surveillance after a second strain of avian flu was found in cattle in the United States, where the virus has prompted a reduction in milk production. No cases ...

While the risk to humans of exposure from cows or milk remains low, this new flu spillover from birds into cows raises the need for continued surveillance.

A second type of bird flu has been found in U.S. dairy cows for the first time, the U.S. Department of Agriculture (USDA) announced on Wednesday.

Two rare bird flu strains have emerged since late January, prompting public health concerns during a freeze on federal health communications.

Local law enforcement say the heist could be linked to the sky-high cost of eggs — an issue which has been plaguing the U.S. in the midst of an avian flu outbreak.

Tools used to contain previous bird flu outbreaks aren’t working this time, experts say. Since March, the virus has sickened at least 67 people in the U.S. and killed one, with egg producers begging ...

The theft was reported Saturday night of 100,000 organic eggs worth more than $40,000 from a distribution trailer in south-central Pennsylvania.