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U.S. Case of Human Avian Influenza A(H5N1) Virus Reported

What to know

May 5, 2022 – CDC has confirmed the influenza neuraminidase N1 subtype of the U.S. case of human avian influenza A(H5) reported last week by genetic sequencing.

Male American Wigeon Duck in Flight

CDC Update

May 5, 2022 – CDC has confirmed the influenza neuraminidase N1 subtype of the U.S. case of human avian influenza A(H5) reported last week by genetic sequencing. Genetic characterization is ongoing and final data will be made publicly available in GenBank as soon as available.

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Content Source:
National Center for Immunization and Respiratory Diseases (NCIRD)