H5N9 is “not commonly seen in poultry in general,” says Eman Anis, assistant professor at the University of Pennsylvania ...

A new strain of a highly pathogenic and rare strain of bird flu has been reported on a duck farm in central California.

The finding indicates that the virus, known as H5N1, has spilled from birds into cows at least twice — leading to these two sets of infections — and that it could continue to do so.

The USDA has determined that pasteurized milk will not transmit this H5N1 virus to humans. Raw milk sales are legal in Nevada, but there are no farms certified to sell it, according to the department.

In this prospective observational study, immune protection against H5N1 and H7N9 avian influenza virus (AIV) was almost absent prior to vaccination. However, seasonal influenza vaccines induced a ...

A surge in H5N1 virus cases among pets, particularly cats, has raised alarms about raw pet food safety. The virus, devastating bird populations nationwide since 2022, has infected cats through ...

Amid an ongoing outbreak of bird flu among poultry and dairy cattle across the United States, the country has recorded its first human death due the virus known as avian influenza A or H5N1. On Jan ..

USDA’s Food Safety and Inspection Service (FSIS) announced Friday that the H5N1 virus was discovered in meat from a single cull dairy cow as part of testing of 96 dairy cows. APHIS said the meat ...

An analysis of individuals with laboratory-confirmed highly pathogenic A(H5N1) virus infections in the United States reveals conjunctivitis as the primary symptom affecting those exposed to ...

“No doubt that human infection with highly pathogenic avian influenza (HPAI) A, H5N1 virus that primarily causes bird flu, has a high potential for severe respiratory infection as well as high ...