Type A H5N1 influenza has been spreading through animals and some people in the United States. Bird flu has been detected in a variety of bird populations since January 2022, and in March of last ...

Torie Bosch is the First Opinion editor at STAT. In 2024, as zoos were hit hard by H5N1 bird flu, big cats were particularly affected: tigers, lions, a cheetah, and a panther all died after being ...

“This H7N9 virus is a fully North American (AM) virus of wild bird-origin and is unrelated to the Eurasian H5N1 clade 2.3.4.4b virus currently circulating in the United States,” the MBAH said ...

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 ...

Even though the official tally of human cases in the U.S. is most certainly an undercount, there's still no evidence this strain of H5N1 has spread widely among us. But if the virus gains certain ...

The bird flu (avian H5N1 influenza) has been circulating widely in cattle and other mammals. Many researchers note that there is a risk of a human pandemic. Some studies suggest that older humans ...

The H5N1 bird flu has spilled over to a sheep for the first time, infecting a domesticated ruminant in the United Kingdom much like it did US dairy cows, according to UK officials. The single ...

“This H7N9 virus is a fully North American (AM) virus of wild bird-origin and is unrelated to the Eurasian H5N1 clade 2.3.4.4b virus currently circulating in the United States,” the MBAH said ...

(WXYZ) — In today’s Health Alert, the spread of H5N1 bird flu has reached an unprecedented level, according to the United Nations Food and Agriculture ...

As the H5N1 avian influenza outbreak continues, scientists are working to better understand the virus's threat to human health. The virus has been found in dairy cows' milk and has infected farm ...

Intranasal influenza virus-vectored vaccine offers protection against clade 2.3.4.4b H5N1 infection in small animal models. Nature Communications , 2025; 16 (1) DOI: 10.1038/s41467-025-58504-z ...

March 18 (UPI) --A United Nations health agency has called the spread of H5N1 bird flu "unprecedented" and called on world leaders to coordinate a global response. On Monday, the U.N.'s Food and ...