H5N9 is a rare subtype of the influenza A virus that can cause highly pathogenic avian influenza (HPAI), also known as bird flu. It's a reassortment strain that originated from the H5N1, H7N9, and ...

The H5N9 strain of avian influenza is much more rare than the H5N1 which has been responsible for most of the reported human ...

The first positive HPAI case in Pennsylvania was found within a Lehigh County commercial layer chicken flock, according to ...

The finding at a California duck farm is raising alarms among public health experts that bird flu could further mutate into ...

There are many variations of bird flu, also known as avian flu and although humans can be affected by it, it depends on the ...

But that doesn’t mean an H5N1 avian influenza pandemic isn’t ... Another Phase III trial will target H7N9, according to HHS. In order to combat “multiple health threats,” the agency ...

The government wants Moderna to push forward with various bird flu vaccines as well as mRNA shots for other influenza strains ...

The Department of Health and Human Services (HHS) will award roughly $590 million to Moderna to accelerate the development of ...

There are many variations of bird flu, also known as avian flu and although humans can be affected by it, it depends on the strain - here is ...

Over 100,000 birds were euthanized at a poultry farm on Long Island to prevent the spread of bird flu, FOX 5 NY's Jodi Goldberg confirmed.

H5N9 is a strain of the H5N1, H7N9, and H9N2 bird flu virus subtypes, according to the National Institute of Health, but far less common. The USDA Animal and Plant Health Inspection Service ...

The NHS says although H5N1, H7N9 and H5N6 don't easily infect people and aren’t usually spread by human contact, there have been several people infected around the world, resulting in a number ...