Specific data about H5N1 outbreaks on farms has generally been deemed confidential by state and federal officials.

Seventy U.S. H5N1 cases reveal unusual patterns: fewer deaths than abroad but much higher risk than seasonal flu ...

The CDC experts said overall the studies show that influenza A may infect mammals through nonrespiratory routes. Though ...

Bird flu cases have been confirmed in more than 1,000 herds nationwide since the virus was first found in dairy cows in March 2024.

Experts warn about the possibility of a new pandemic in 2025 as the H5N1 bird flu virus spreads across all 50 states, impacting US dairy farms and leading to human infections. Here's what to know.

A team of Chilean scientists has sequenced the first complete genomes of the H5N1 avian influenza virus found in birds in Antarctica.

The USDA Animal and Plant Health Inspection Service National Veterinary Services Laboratories have confirmed their first detection of highly pathogenic avian influenza (HPAI) in a dairy cattle herd in ...

The Minnesota Department of Agriculture on Sept. 10 announced Minnesota's avian influenza A virus, or H5N1, status is now ...

In a statement, the FDA said the San Francisco County Department of Health learned that a cat became ill with H5N1 after ...

A San Francisco child was infected with H5N1 bird flu in December 2024, according to the CDC. The source is unknown. The case ...

Norway has reported an outbreak of highly pathogenic H5N1 avian influenza, or bird flu, on a farm in the north of the country ...

FDA finds H5N1 bird flu virus in certain lots of RAWR Raw Cat Food Chicken Eats A San Francisco cat that ate the food became ...