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U.S. dairy cows infected by a new type of bird flu

Hosted on MSN · 5h

2nd strain of bird flu infects cows for the 1st time: USDA

A second type of bird flu has been found in U.S. dairy cows for the first time, the U.S. Department of Agriculture announced Wednesday.

IFLScience on MSN · 16h

New H5N1 Bird Flu Virus Genotype Found In US Cows In Second Spillover Event

Avian flu first made the jump from birds into dairy cows on farms in a number of US states in spring 2024. Until now, all such cases of the H5N1 virus have been ascribed to a genotype called B3.13, but the US Department of Agriculture (USDA) has just announced the detection of a second genotype,

CBS News on MSN · 1d

Cows infected by lethal bird flu strain never before seen in the animal showing respiratory symptoms, Nevada says

At least four cattle herds in Nevada have tested positive for a strain of H5N1 bird flu never before seen in cows, state agriculture officials confirmed Wednesday, and respiratory symptoms like coughing and sneezing have been reported.

4don MSN

Second case of bird flu in 2025 detected in Iowa in a flock in O'Brien County

The Iowa Department of Agriculture and Land Stewardship along with the U.S. Department of Agriculture Animal and Plant Health ...

9don MSN

H5N9 Bird Flu Outbreak: What Are the Symptoms To Look Out For?

The first U.S. H5N9 outbreak has raised concerns as scientists warn of evolving bird flu risks—here's what you need to know about the symptoms.

Live Science on MSN3d

US reports 1st outbreak of 'highly pathogenic' H5N9 virus in poultry. Should we worry?

Nearly 119,000 birds have been culled at a farm in California after a bird flu called H5N9 was detected among the poultry.

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