U.S. dairy cattle tested positive for a strain of bird flu that previously had not been seen in cows, the U.S. Department of Agriculture said.

Bird flu was detected in a dairy herd in Dodge County, the first such case documented among dairy cattle in Wisconsin. The state Department of Agriculture, Trade and Consumer Protection identified a ...

The highly pathogenic bird flu virus that has surfaced in a Wisconsin dairy herd is not a lingering ember from earlier ...

Researchers are not just worried about the virus popping up on American farms. Other types are causing trouble around the ...

The H5N1 avian influenza virus—commonly known as bird flu—has been causing outbreaks in dairy cows in the United States since March 2024. Now, scientists studying the adaptation of the avian H5N1 ...

The genetic sequencing of the bird flu virus (highly pathogenic avian influenza) detected in a Dodge County dairy herd earlier this month indicates it was likely a new spillover event from wildlife.

Kansas is suffering from the worst outbreak of highly pathogenic avian influenza in the country, with nearly 414,000 birds ...

When the current outbreak of the highly pathogenic avian influenza virus was detected in dairy cattle in March 2024, a group of researchers at Iowa State University started to ask questions. “If this ...

In January 2025, the flu took that Louisiana patient’s life. The individual was older than 65, had preexisting health ...

Test tubes is seen labelled "Bird Flu" words in front of U.S. flag in this illustration taken, June 10, 2024. REUTERS/Dado Ruvic/Illustration Dec 19 (Reuters) - The United States Department of ...