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Total Reported Human Cases in the United States: 5 (since 2022)
4 following exposure to dairy cows (reported between 4/01/2024 and 7/3/2024 | Full Report
1 following exposure to poultry (reported on 4/28/2022) | Full Report
States with Reported Case(s): 3
This webpage will be updated daily, Monday through Friday, after 4 p.m. to reflect any new data.
Cumulative data on wild birds have been collected since January 20, 2022. Cumulative data on poultry have been collected since February 8, 2022. Cumulative data on humans in the U.S. have been collected since April 28, 2022. Cumulative data on dairy cattle have been collected since March 25, 2024.
Avian influenza or bird flu refers to the disease caused by infection with avian (bird) influenza (flu) Type A viruses.
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