Influenza A virus subtype H5N1 California

New strain of bird flu found in California

First US case of new bird flu strain found on California duck farm

US officials are investigating the appearance of a strain of bird flu identified in the US for the first time, a worrying sign that the virus is evolving in ways that could make it harder to

as.com · 2d

Experts warn about the new H5N9 bird flu affecting California: How is it different from H5N1?

The first outbreak of H5N9 bird flu in poultry has been reported in California on a duck farm leading to the culling of nearly 119,000 birds and concerns.

Valley Public Radio · 8h

What we know – and don’t know – about a new strain of bird flu reported in Merced County

The virus was reported in a commercial flock of ducks. It’s the first time the subtype has been detected in the United States.

First Reported H5N9 Bird Flu Outbreak In US As H5N1 Keeps Spreading

While the H5N1 bird flu keep spreading, the first reported H5N9 outbreak in the United States has been identified on a duck ...

CBS News3d

How are H5N9 and H5N1 different? What to know after California bird flu outbreak

A California ... Influenza Disease and Emergence Research at the University of Georgia, agreed that it would not be "terribly surprising" to see a reassortment emerge to infect poultry. "The ...

The Washington Post4d

Rare bird flu strain found in California raises potential of wider spread

A new strain of avian influenza has ... which is investigating the California outbreak, confirmed that the duck farm case does stem from reassortment of the H5N1 virus circulating in U.S.

18hon MSN

Bird flu outbreak 2025: Symptoms, prevention, Michigan backyard chicken infection concerns

Here's what you need to know about the highly pathogenic H5N1 avian influenza, and what bird flu might mean to you, your ...

Some results have been hidden because they may be inaccessible to you

Show inaccessible results