20241231-bird-flu.jpg

Photo of a wild bird. To the right is a colorized transmission electron micrograph of H5N1 virus particles (purple).

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Title

Photo of a wild bird. To the right is a colorized transmission electron micrograph of H5N1 virus particles (purple).

Caption

Photo of a wild bird. To the right is a colorized transmission electron micrograph of H5N1 virus particles (purple). H5N1 bird flu is widespread in wild birds worldwide, and in 2024 is causing a multistate outbreak in poultry and U.S. dairy cows.

Credit

NIAID and CDC

Description

Photo of a wild bird. To the right is a colorized transmission electron micrograph of H5N1 virus particles (purple).
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Photo of a wild bird. To the right is a colorized transmission electron micrograph of H5N1 virus particles (purple).