Arizona agricultural officials say they now have the first detection of H5N1 avian influenza in milk produced by a dairy herd ...

Agricultural officials in Arizona confirm that a genotype of the H5N1 avian influenza virus was found in milk produced by a dairy herd within the state.

The influenza A virus genome consists of eight segments of single-stranded, negative-sense viral RNA, which encode multiple ...

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Sonya Stokes, an emergency room physician in the San Francisco Bay Area, braces herself for a daily deluge of patients sick ...

The volume of recent flu infections and related hospitalizations is higher than what Sonoma County epidemiologists have ...

A new Centers for Disease Control and Prevention study suggests that bird flu may be spreading under the radar in the U.S. In ...

The rate of Americans visiting doctors’ offices for flu-like illness is continuing to reach record levels, new CDC data ...

Several viruses are circulating around the globe, including in Utah. But because there’s limited information on some of them, ...

Avian influenza has been found in some wild birds in Wisconsin. Department of Natural Resources officials confirm finding the ...

The DNR says the bird had the H5 avian influenza virus. Officials have also received other reports of dead birds, mostly mergansers, along the shoreline in Milwaukee, Racine and Kenosha counties. They ...

The Department of Natural Resources confirmed highly pathogenic avian influenza, or bird flu, was found in a merganser ...