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

Four house cats near dairy farms. Two died, while two recovered after antiviral treatment, raising concerns for pets.

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

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

Nebraska's agriculture department says the herd is located in the central part of the state and is under quarantine.

Bird flu hits cats particularly hard. Just last week, an infected cat was euthanized in California after eating raw pet food.

Nearly half a year after the state's last detection of the virus, avian influenza has been found in a southern Minnesota ...

Dairy cattle in 17 states have been infected with highly pathogenic avian influenza H5N1 since the start of the outbreak in March 2024.

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

After a month with no H5N1 avian flu detections in dairy cattle, the US Department of Agriculture (USDA) Animal and Plant ...

In a historic first for wildlife conservation, New Zealand scientists have successfully trialed a vaccination program ...

Efficacy and safety results from successful NAVIGATE Phase 2b trial of CD388 for prevention of influenza illness featured in late-breaking ...