The US Department of Agriculture (USDA) Animal and Plant Health Inspection Service (APHIS) today confirmed more H5N1 avian flu detections in poultry from four states, including several in hard-hit Ohio.

Health officials urged people to identify avian flu symptoms early and properly cook chicken and eggs to limit risk of infections.

Commercial duck flock in California has tested positive for two strains of avian influenza. On November 23, 2024, two HPAI viruses were identified in samples from a farm rearing meat ducks in Merced County in California. Increased mortality was observed at the premises, leading the state veterinary authority to quarantine the farm.

The Centers for Disease Control and Prevention are monitoring the bird flu situation in the United States. Here's what to know and how to stay safe.

A subtype of bird flu caused by avian influenza A (H5) virus has been spreading worldwide in wild birds with a few outbreaks in poultry, dairy cows and other mammals across the United States ...

Avian flu is rampant in poultry farms and in wild birds in the U.S. Every mutation brings the virus one step closer to the brink of human-to-human transmission, but predicting whether a virus will cross that threshold remains an uncertain science.

As dead and sick birds presumed to have avian influenza continue to appear in Delaware, DNREC officials announced a collaboration with the United States Department of Agriculture to increase collectio

The human case in the West Midlands was detected after the Animal and Plant Health Agency (APHA) identified an outbreak of bird flu (H5N1) in a flock of birds. UKHSA carried out routine monitoring on people who had been in close contact with the infected birds and were able to detect the case.

The Pennsylvania Department of Agriculture on Monday confirmed the first case of avian flu in domestic poultry in 2025. The positive case was found in a chicken flock on a commercial farm in Lehigh County. This is the first case of highly pathogenic avian influenza in commercial poultry in Pennsylvania since February 2024.

Officials said the positive samples were found in a 50,000-bird layer chicken flock on a commercial poultry farm in Lehigh County.

Struggling to find eggs or noticing the price for a carton is ridiculously high? Here's what's happening and if it'll change anytime soon.